If set to a positive value, then AI players will be automatically created or removed to keep the total number of players at this amount. As more players join, these AI players will be replaced. When set to zero, all AI players will be removed.
Level: Vital.
Category: Internal.
Minimum: 0, Default: 5, Maximum: 500
Value set to 7
This setting affects airlifting units between cities. It can be a set of the following values: - "Allows units to be airlifted from allied cities" (FROM_ALLIES). - "Allows units to be airlifted to allied cities" (TO_ALLIES). - "Unlimited units from source city" (SRC_UNLIMITED): airlifting from a city doesn't reduce the airlifted counter. It depends on the ruleset whether this is possible even with zero airlift capacity. - "Unlimited units to destination city" (DEST_UNLIMITED): airlifting to a city doesn't reduce the airlifted counter. It depends on the ruleset whether this is possible even with zero airlift capacity.
Level: Situational.
Category: Military.
Possible values (option can take any number of these):
FROM_ALLIES: "Allows units to be airlifted from allied cities"
TO_ALLIES: "Allows units to be airlifted to allied cities"
SRC_UNLIMITED: "Unlimited units from source city"
DEST_UNLIMITED: "Unlimited units to destination city"
Default: empty value
This should be a string of characters, each of which specifies a type
or status of a civilization (player).
Clients will only be permitted to take or observe those players which
match one of the specified letters. This only affects future uses of
the "take" or "observe" commands; it is not retroactive. The
characters and their meanings are:
o,O = Global observer
b = Barbarian players
d = Dead players
a,A = AI players
h,H = Human players
The first description on this list which matches a player is the one
which applies. Thus 'd' does not include dead barbarians, 'a' does not
include dead AI players, and so on. Upper case letters apply before
the game has started, lower case letters afterwards.
Each character above may be followed by one of the following numbers
to allow or restrict the manner of connection:
(none) = Controller allowed, observers allowed, can displace
connections. (Displacing a connection means that you may take over a
player, even when another user already controls that player.)
1 = Controller allowed, observers allowed, can't displace
connections;
2 = Controller allowed, no observers allowed, can displace
connections;
3 = Controller allowed, no observers allowed, can't displace
connections;
4 = No controller allowed, observers allowed
Level: Rare.
Category: Networking.
Default: "HAhadOo"
If this setting is enabled, the temperature will be equivalent everywhere on the map. As a result, the poles won't be generated.
Level: Rare.
Category: Geological.
Default: disabled
Number of animals initially created on terrains defined for them in the ruleset (if the ruleset supports it). The server variable's scale is animals per thousand tiles.
Level: Vital.
Category: Geological.
Minimum: 0, Default: 20, Maximum: 500
If a city would expand, but it can't because it lacks some prerequisite (traditionally an Aqueduct or Sewer System), this is the base percentage of its foodbox that is lost each turn; the penalty may be reduced by buildings or other circumstances, depending on the ruleset.
Level: Rare.
Category: Economic.
Minimum: 0, Default: 0, Maximum: 100
If set to on, units with moves left will automatically consider attacking enemy units that move adjacent to them.
Level: Situational.
Category: Military.
Default: disabled
This setting controls which autosave types get generated: - "New turn" (TURN): Save when turn begins, once every 'saveturns' turns. - "Game over" (GAMEOVER): Final save when game ends. - "No player connections" (QUITIDLE): Save before server restarts due to lack of players. - "Server interrupted" (INTERRUPT): Save when server quits due to interrupt. - "Timer" (TIMER): Save every 'savefrequency' minutes.
Level: Vital.
Category: Internal.
Can only be used in server console.
Possible values (option can take any number of these):
TURN: "New turn"
GAMEOVER: "Game over"
QUITIDLE: "No player connections"
INTERRUPT: "Server interrupted"
TIMER: "Timer"
Default: "New turn", "Game over", "No player connections", and "Server interrupted" (TURN|GAMEOVER|QUITIDLE|INTERRUPT)
If enabled, AI status is turned off when a player connects, and on when a player disconnects.
Level: Situational.
Category: Networking.
Default: disabled
This setting controls how frequently the barbarians appear in the game. See also the 'onsetbarbs' setting.
Level: Vital.
Category: Military.
Possible values:
DISABLED: "No barbarians"
HUTS_ONLY: "Only in huts"
NORMAL: "Normal rate of appearance"
FREQUENT: "Frequent barbarian uprising"
HORDES: "Raging hordes"
Default: "Normal rate of appearance" (NORMAL)
If this is not disabled, then any land tiles around a city or border-claiming extra (like the classic ruleset's Fortress base) will be owned by that nation. SEE_INSIDE and EXPAND makes everything inside a player's borders visible at once. ENABLED will, in some rulesets, grant the same visibility if certain conditions are met.
Level: Situational.
Category: Military.
Possible values:
DISABLED: "Disabled"
ENABLED: "Enabled"
SEE_INSIDE: "See everything inside borders"
EXPAND: "Borders expand to unknown, revealing tiles"
Default: "Enabled" (ENABLED)
The formula for the bonus when a caravan enters a city. CLASSIC bonuses are proportional to distance and trade of source and destination with multipliers for overseas and international destinations. LOGARITHMIC bonuses are proportional to log^2(distance + trade).
Level: Rare.
Category: Economic.
Possible values:
CLASSIC: "Classic Freeciv"
LOGARITHMIC: "Log^2 N style"
Default: "Classic Freeciv" (CLASSIC)
When a player attempts to found a new city, it is prevented if the distance from any existing city is less than this setting. For example, when this setting is 3, there must be at least two clear tiles in any direction between all existing cities and the new city site. A value of 1 removes any such restriction on city placement.
Level: Situational.
Category: Sociological.
Minimum: 1, Default: 2, Maximum: 11
Value set to 3
- "No restrictions" (NO_RESTRICTIONS): players can have multiple cities with the same names. - "Unique to a player" (PLAYER_UNIQUE): one player can't have multiple cities with the same name. - "Globally unique" (GLOBAL_UNIQUE): all cities in a game have to have different names. - "No city name stealing" (NO_STEALING): like "Globally unique", but a player isn't allowed to use a default city name of another nation unless it is a default for their nation also.
Level: Rare.
Category: Sociological.
Possible values:
NO_RESTRICTIONS: "No restrictions"
PLAYER_UNIQUE: "Unique to a player"
GLOBAL_UNIQUE: "Globally unique"
NO_STEALING: "No city name stealing"
Default: "Unique to a player" (PLAYER_UNIQUE)
A civil war is triggered when a player has at least this many cities and the player's capital is captured. If this option is set to the maximum value, civil wars are turned off altogether.
Level: Rare.
Category: Sociological.
Minimum: 2, Default: 10, Maximum: 1000
If non-zero, saved games will be compressed depending on the 'compresstype' setting. Larger values will give better compression but take longer.
Level: Rare.
Category: Internal.
Can only be used in server console.
Minimum: 1, Default: 6, Maximum: 9
Compression library to use for savegames.
Level: Rare.
Category: Internal.
Can only be used in server console.
Possible values:
PLAIN: "No compression"
LIBZ: "Using zlib (gzip format)"
BZIP2: "Using bzip2 (deprecated)"
XZ: "Using xz"
ZSTD: "Using zstd"
Default: "Using xz" (XZ)
For each technology you gain by conquering an enemy city, you lose research points equal to this percentage of the cost to research a new technology. If this is non-zero, you can end up with negative research points.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
Players may meet for diplomacy this number of turns after their units have last met, even when they do not have an embassy. If set to zero, then players cannot meet unless they have an embassy.
Level: Rare.
Category: Military.
Minimum: 0, Default: 20, Maximum: 100
This should be a string of characters, each of which specifies the
inclusion of a line of information in the Demographics report.
The characters and their meanings are:
N = include Population
P = include Production
A = include Land Area
L = include Literacy
R = include Research Speed
S = include Settled Area
E = include Economics
M = include Military Service
O = include Pollution
C = include Culture
Additionally, the following characters control whether or not certain
columns are displayed in the report:
q = display "quantity" column
r = display "rank" column
b = display "best nation" column
The order of characters is not significant, but their capitalization
is.
Level: Situational.
Category: Internal.
Default: "NASRLPEMOCqrb"
For each technology you gain from a diplomatic treaty, you lose research points equal to this percentage of the cost to research a new technology. If this is non-zero, you can end up with negative research points.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
The base chance of a spy returning from a successful mission and the base chance of success for diplomats and spies for most aggressive mission types. Not all the mission types use diplchance as a base chance – a ruleset can even say that no action at all does. Unit Bribing, and Unit Sabotaging never do. Non-aggressive missions typically have no base chance at all, but always success.
Level: Situational.
Category: Military.
Minimum: 40, Default: 80, Maximum: 100
When transferring gold in diplomatic treaties, this percentage of the agreed sum is lost to both parties; it is deducted from the donor but not received by the recipient.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
This setting controls the ability to do diplomacy with other players.
Level: Situational.
Category: Military.
Possible values:
ALL: "Enabled for everyone"
HUMAN: "Only allowed between human players"
AI: "Only allowed between AI players"
NOAI: "Only allowed when human involved"
NOMIXED: "Only allowed between two humans, or two AI players"
TEAM: "Restricted to teams"
DISABLED: "Disabled for everyone"
Default: "Enabled for everyone" (ALL)
Affects how often random disasters happen to cities, if any are defined by the ruleset. The relative frequency of disaster types is set by the ruleset. Zero prevents any random disasters from occurring.
Level: Vital.
Category: Sociological.
Minimum: 0, Default: 10, Maximum: 1000
This is the radius within which the initial units are dispersed.
Level: Situational.
Category: Sociological.
Minimum: 0, Default: 0, Maximum: 10
If turned on, chat messages will be saved in the event cache.
Level: Situational.
Category: Internal.
Default: enabled
If turned on, all cached events will be marked by the turn and time of the event like '(T2 - 15:29:52)'.
Level: Situational.
Category: Internal.
Default: disabled
This defines the maximal number of events in the event cache.
Level: Situational.
Category: Internal.
Minimum: 10, Default: 256, Maximum: 20000
Event messages are saved for this number of turns. A value of 0 deactivates the event cache.
Level: Situational.
Category: Internal.
Minimum: 0, Default: 1, Maximum: 32768
If this option is turned on, the game will end with the arrival of a spaceship at Alpha Centauri.
Level: Vital.
Category: Scientific.
Default: enabled
The game will end at the end of the given turn.
Level: Vital.
Category: Sociological.
Minimum: 1, Default: 5000, Maximum: 32767
If greater than 0, T1 will last for 'first_timeout' seconds. If set to 0, T1 will not have a timeout. If set to -1, the special treatment of T1 will be disabled. See also 'timeout'.
Level: Vital.
Category: Internal.
Minimum: -1, Default: -1, Maximum: 8639999
If this is turned on the game turn will not advance until the timeout has expired, even after all players have clicked on "Turn Done".
Level: Situational.
Category: Internal.
Default: disabled
Controls how much the height of the poles is flattened during map generation, preventing a diversity of land terrain there. 0 is no flattening, 100 is maximum flattening. Only affects the 'RANDOM' and 'FRACTAL' map generators.
Level: Situational.
Category: Geological.
Minimum: 0, Default: 100, Maximum: 100
If this setting is enabled, players will not be able to see changes in tile ownership if they do not have direct sight of the affected tiles. Otherwise, players can see any or all changes to borders as long as they have previously seen the tiles.
Level: Rare.
Category: Military.
Default: disabled
If this is enabled, only those units and cities within the vision range of your own units and cities will be revealed to you. You will not see new cities or terrain changes in tiles not observed.
Level: Rare.
Category: Military.
Default: enabled
This is the base amount of food required to grow a city. This value is multiplied by another factor that comes from the ruleset and is dependent on the size of the city.
Level: Situational.
Category: Economic.
Minimum: 1, Default: 100, Maximum: 10000
Value set to 150
For each technology you gain "for free" (other than covered by 'diplcost' or 'conquercost': for instance, from huts or from Great Library effects), you lose research points equal to this percentage of the cost to research a new technology. If this is non-zero, you can end up with negative research points.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
There is a trade penalty in all cities smaller than this. The penalty is 100% (no trade at all) for sizes up to 'notradesize', and decreases gradually to 0% (no penalty except the normal corruption) for size='fulltradesize'. See also 'notradesize'.
Level: Rare.
Category: Economic.
Minimum: 1, Default: 1, Maximum: 50
For zero (the default) a seed will be chosen based on system entropy or, failing that, the current time.
Level: Rare.
Category: Internal.
Can only be used in server console.
Minimum: 0, Default: 0, Maximum: 2147483647
Specifies the algorithm used to generate the map. If the default value of the 'startpos' option is used, then the chosen generator chooses an appropriate 'startpos' setting; otherwise, the generated map tries to accommodate the chosen 'startpos' setting. - "Scenario map" (SCENARIO): indicates a pre-generated map. By default, if the scenario does not specify start positions, they will be allocated depending on the size of continents. - "Fully random height" (RANDOM): generates maps with a number of equally spaced, relatively small islands. By default, start positions are allocated depending on continent size. - "Pseudo-fractal height" (FRACTAL): generates Earthlike worlds with one or more large continents and a scattering of smaller islands. By default, players are all placed on a single continent. - "Island-based" (ISLAND): generates 'fair' maps with a number of similarly-sized and -shaped islands, each with approximately the same ratios of terrain types. By default, each player gets their own island. - "Fair islands" (FAIR): generates the exact copy of the same island for every player or every team. - "Fracture map" (FRACTURE): generates maps from a fracture pattern. Tends to place hills and mountains along the edges of the continents. If the requested generator is incompatible with other server settings, the server may fall back to another generator.
Level: Vital.
Category: Geological.
Possible values:
SCENARIO: "Scenario map"
RANDOM: "Fully random height"
FRACTAL: "Pseudo-fractal height"
ISLAND: "Island-based"
FAIR: "Fair islands"
FRACTURE: "Fracture map"
Default: "Fully random height" (RANDOM)
If turned off, global warming will not occur as a result of pollution. This setting does not affect pollution.
Level: Vital.
Category: Geological.
Default: enabled
This is a multiplier for the rate of accumulation of global warming.
Level: Vital.
Category: Geological.
Minimum: 1, Default: 100, Maximum: 10000
At the beginning of the game, each player is given this much gold.
Level: Vital.
Category: Economic.
Minimum: 0, Default: 50, Maximum: 50000
If this is set, units will not cause unhappiness when inside your borders, or even allies borders, depending on value.
Level: Situational.
Category: Military.
Possible values:
DISABLED: "Borders are not helping"
NATIONAL: "Happy within own borders"
ALLIED: "Happy within allied borders"
Default: "Happy within own borders" (NATIONAL)
If unset, caught units will have no homecity and will be subject to the 'killunhomed' option.
Level: Rare.
Category: Military.
Default: enabled
Huts are tile extras that usually may be investigated by units. The server variable's scale is huts per thousand tiles.
Level: Vital.
Category: Geological.
Minimum: 0, Default: 15, Maximum: 500
When unit trying to incite revolt is eliminated and lose its gold, there is chance that this gold would be captured by city defender. Transfer tax would be applied, though. This setting is irrelevant, if incite_gold_loss_chance is zero.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
When unit trying to incite revolt is eliminated, half of the gold (or quarter, if unit was caught), prepared to bribe citizens, can be lost or captured by enemy.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
At the beginning of the game, each player is given this many infrapoints.
Level: Vital.
Category: Economic.
Minimum: 0, Default: 0, Maximum: 50000
Don't tell client IP address to other clients. Server operator can still see it. Also, changing this setting cannot do anything to the information already sent before.
Level: Rare.
Category: Networking.
Can only be used in server console.
Default: disabled
Gives the time in seconds before a user kicked using the "kick" command may reconnect. Changing this setting will affect users kicked in the past.
Level: Rare.
Category: Networking.
Can only be used in server console.
Minimum: 0, Default: 1800, Maximum: 86400
This flag indicates whether a city's population is reduced after a successful attack by an enemy unit. If this is disabled, population is never reduced. Even when this is enabled, only some units may kill citizens.
Level: Rare.
Category: Military.
Default: enabled
If this is enabled, each time a defender unit loses in combat, and is not inside a city or suitable base, all units in the same tile are destroyed along with the defender. If this is disabled, only the defender unit is destroyed.
Level: Rare.
Category: Military.
Default: enabled
If greater than 0, then every unit without a homecity will lose hitpoints each turn. The number of hitpoints lost is given by 'killunhomed' percent of the hitpoints of the unit type. At least one hitpoint is lost every turn until the death of the unit.
Level: Rare.
Category: Military.
Minimum: 0, Default: 0, Maximum: 100
This setting gives the approximate percentage of the map that will be made into land.
Level: Situational.
Category: Geological.
Minimum: 15, Default: 30, Maximum: 85
The same seed will always produce the same map; for zero (the default) a seed will be generated randomly, based on gameseed. If also gameseed is zero, the map will be completely random.
Level: Rare.
Category: Internal.
Can only be used in server console.
Minimum: 0, Default: 0, Maximum: 2147483647
Chooses the method used to define the map size. Other options specify the parameters for each method. - "Number of tiles" (FULLSIZE): Map area (option 'size'). - "Tiles per player" (PLAYER): Number of (land) tiles per player (option 'tilesperplayer'). - "Width and height" (XYSIZE): Map width and height in tiles (options 'xsize' and 'ysize').
Level: Vital.
Category: Geological.
Possible values:
FULLSIZE: "Number of tiles"
PLAYER: "Tiles per player"
XYSIZE: "Width and height"
Default: "Number of tiles" (FULLSIZE)
Value set to "Tiles per player" (PLAYER)
New connections from a given host will be rejected if the total number of connections from the very same host equals or exceeds this value. A value of 0 means that there is no limit, at least up to the maximum number of connections supported by the server.
Level: Rare.
Category: Networking.
Minimum: 0, Default: 4, Maximum: 1024
The maximal number of human and AI players who can be in the game. When this number of players are connected in the pregame state, any new players who try to connect will be rejected. When playing a scenario which defines player start positions, this setting cannot be set to greater than the number of defined start positions.
Level: Vital.
Category: Internal.
Minimum: 1, Default: 500, Maximum: 500
User defined metaserver info line. For most of the time a user defined
metamessage will be used instead of an automatically generated
message. Set to empty ("", not "empty") to always use an automatically
generated meta server message.
Level: Rare.
Category: Internal.
Default: ""
This setting controls how far citizens may look for a suitable migration destination when deciding which city to migrate to. The value is added to the candidate target city's radius and compared to the distance between the two cities. If the distance is lower or equal, migration is possible. (So with a setting of 0, citizens will only consider migrating if their city's center is within the destination city's working radius.) This setting has no effect unless migration is enabled by the 'migration' setting.
Level: Rare.
Category: Sociological.
Minimum: -5, Default: 0, Maximum: 6
If this setting is enabled, citizens will not migrate to cities which would not have enough food to support them. This setting has no effect unless migration is enabled by the 'migration' setting.
Level: Rare.
Category: Sociological.
Default: enabled
This setting controls how likely it is for citizens to migrate between cities owned by the same player. Zero indicates migration will never occur, 100 means that migration will always occur if the citizens find a suitable destination. This setting has no effect unless migration is activated by the 'migration' setting.
Level: Rare.
Category: Sociological.
Minimum: 0, Default: 50, Maximum: 100
This setting controls the number of turns between migration checks for a given city. The interval is calculated from the founding turn of the city. So for example if this setting is 5, citizens will look for a suitable migration destination every five turns from the founding of their current city. Migration will never occur the same turn that a city is built. This setting has no effect unless migration is enabled by the 'migration' setting.
Level: Rare.
Category: Sociological.
Minimum: 1, Default: 5, Maximum: 100
This setting controls how likely it is for migration to occur between cities owned by different players. Zero indicates migration will never occur, 100 means that citizens will always migrate if they find a suitable destination. This setting has no effect if migration is not enabled by the 'migration' setting.
Level: Rare.
Category: Sociological.
Minimum: 0, Default: 10, Maximum: 100
This is the master setting that controls whether citizen migration is active in the game. If enabled, citizens may automatically move from less desirable cities to more desirable ones. The "desirability" of a given city is calculated from a number of factors. In general larger cities with more income and improvements will be preferred. Citizens will never migrate out of the capital, or cause a wonder to be lost by disbanding a city. A number of other settings control how migration behaves: 'mgr_turninterval' - How often citizens try to migrate. 'mgr_foodneeded' - Whether destination food is checked. 'mgr_distance' - How far citizens will migrate. 'mgr_worldchance' - Chance for inter-nation migration. 'mgr_nationchance' - Chance for intra-nation migration.
Level: Rare.
Category: Sociological.
Default: disabled
There must be at least this many players (connected human players) before the game can start.
Level: Vital.
Category: Internal.
Minimum: 0, Default: 1, Maximum: 500
Allows switching to any technology without wasting old research. Bulbs are never transferred to new technology. Techpenalty options are ineffective after enabling that option.
Level: Rare.
Category: Scientific.
Default: disabled
Controls the set of nations allowed in the game. The choices are defined by the ruleset. Only nations in the set selected here will be allowed in any circumstances, including new players and civil war; small sets may thus limit the number of players in a game. If this is left blank, the ruleset's default nation set is used. See '/list nationsets' for possible choices for the currently loaded ruleset.
Level: Rare.
Category: Internal.
Default: ""
If enabled, the default city names will be determined based on the surrounding terrain.
Level: Rare.
Category: Sociological.
Default: enabled
If a network connection is blocking for a time greater than this value, then the connection is closed. Zero means there is no timeout (although connections will be automatically disconnected eventually).
Level: Rare.
Category: Networking.
Minimum: 0, Default: 10, Maximum: 120
The server will wait for up to the value of this parameter in seconds, for all client connection network buffers to unblock. Zero means the server will not wait at all.
Level: Rare.
Category: Networking.
Minimum: 0, Default: 4, Maximum: 20
Cities do not produce any trade at all unless their size is larger than this amount. The produced trade increases gradually for cities larger than 'notradesize' and smaller than 'fulltradesize'. See also 'fulltradesize'.
Level: Rare.
Category: Economic.
Minimum: 0, Default: 0, Maximum: 49
If turned off, nuclear winter will not occur as a result of nuclear war.
Level: Vital.
Category: Geological.
Default: enabled
This is a multiplier for the rate of accumulation of nuclear winter.
Level: Vital.
Category: Geological.
Minimum: 1, Default: 100, Maximum: 10000
If set to 0, combat is Civ1/2-style (when you attack, you remain in place). If set to 100, attacking units will always move into the tile they attacked when they win the combat (and no enemy units remain in the tile). If set to a value between 0 and 100, this will be used as the percent chance of "occupying" territory.
Level: Rare.
Category: Military.
Minimum: 0, Default: 0, Maximum: 100
Barbarians will not appear before this turn.
Level: Vital.
Category: Military.
Minimum: 1, Default: 60, Maximum: 32767
In pre-game, usually when new players join or old ones leave, those who have already accepted game to start by toggling "Ready" get that autotoggled off in the changed situation. This setting can be used to make readiness more persistent.
Level: Rare.
Category: Networking.
Possible values:
DISABLED: "Disabled"
CONNECTED: "As long as connected"
Default: "Disabled" (DISABLED)
This setting controls whether players may make moves at the same time during a turn. Change in setting takes effect next turn.
Level: Situational.
Category: Internal.
Possible values:
ALL: "All players move concurrently"
PLAYER: "All players alternate movement"
TEAM: "Team alternate movement"
Default: "All players move concurrently" (ALL)
The server will poll the clients with a PING request each time this period elapses.
Level: Rare.
Category: Networking.
Minimum: 1, Default: 20, Maximum: 1800
If a client doesn't reply to a PING in this time the client is disconnected.
Level: Rare.
Category: Networking.
Minimum: 60, Default: 60, Maximum: 1800
This setting determines how player colors are chosen. Player colors are used in the Nations report, for national borders on the map, and so on. - "Per-player, in order" (PLR_ORDER): colors are assigned to individual players in order from a list defined by the ruleset. - "Per-player, random" (PLR_RANDOM): colors are assigned to individual players randomly from the set defined by the ruleset. - "Set manually" (PLR_SET): colors can be set with the 'playercolor' command before the game starts; these are not restricted to the ruleset colors. Any players for which no color is set when the game starts get a random color from the ruleset. - "Per-team, in order" (TEAM_ORDER): colors are assigned to teams from the list in the ruleset. Every player on the same team gets the same color. - "Per-nation, in order" (NATION_ORDER): if the ruleset defines a color for a player's nation, the player takes that color. Any players whose nations don't have associated colors get a random color from the list in the ruleset. Regardless of this setting, individual player colors can be changed after the game starts with the 'playercolor' command.
Level: Rare.
Category: Internal.
Possible values:
PLR_ORDER: "Per-player, in order"
PLR_RANDOM: "Per-player, random"
PLR_SET: "Set manually"
TEAM_ORDER: "Per-team, in order"
NATION_ORDER: "Per-nation, in order"
Default: "Per-player, in order" (PLR_ORDER)
Value set to "Per-nation, in order" (NATION_ORDER)
Sets the number of turns between rapture growth of a city. If set to n a city will grow after celebrating for n+1 turns.
Level: Situational.
Category: Sociological.
Minimum: 1, Default: 1, Maximum: 99
When a player conquers a city, each city improvement has this percentage chance to be destroyed.
Level: Rare.
Category: Military.
Minimum: 0, Default: 20, Maximum: 100
If this option is enabled, the use of roads and rails will be restricted for enemy units.
Level: Rare.
Category: Military.
Default: disabled
If "Reveal map at game start" (START) is set, the initial state of the entire map will be known to all players from the start of the game, although it may still be fogged (depending on the 'fogofwar' setting). If "Unfog map for dead players" (DEAD) is set, dead players can see the entire map, if they are alone in their team.
Level: Situational.
Category: Military.
Possible values (option can take any number of these):
START: "Reveal map at game start"
DEAD: "Unfog map for dead players"
Default: empty value
When changing governments, a period of anarchy will occur. Value of this setting, used the way 'revolentype' setting dictates, defines the length of the anarchy.
Level: Rare.
Category: Sociological.
Minimum: 1, Default: 5, Maximum: 20
Value set to 7
Which method is used in determining how long period of anarchy lasts when changing government. The actual value is set with 'revolen' setting. The 'quickening' methods depend on how many times any player has changed to this type of government before, so it becomes easier to establish a new system of government if it has been done before.
Level: Rare.
Category: Sociological.
Possible values:
FIXED: "Fixed to 'revolen' turns"
RANDOM: "Randomly 1-'revolen' turns"
QUICKENING: "First time 'revolen', then always quicker"
RANDQUICK: "Random, max always quicker"
Default: "Randomly 1-'revolen' turns" (RANDOM)
How many minutes elapse between automatic game saves. Unlike other save types, this save is only meant as backup for computer memory, and it always uses the same name, older saves are not kept. This setting only has an effect when the 'autosaves' setting includes "Timer".
Level: Vital.
Category: Internal.
Can only be used in server console.
Minimum: 2, Default: 15, Maximum: 1440
Within the string the following custom formats are allowed: %R = <reason> %S = <suffix> %T = <turn-number> %Y = <game-year> Example: 'freeciv-T%04T-Y%+05Y-%R' => 'freeciv-T0100-Y00001-manual' Be careful to use at least one of %T and %Y, else newer savegames will overwrite old ones. If none of the formats is used '-T%04T-Y%05Y-%R' is appended to the value of 'savename'.
Level: Vital.
Category: Internal.
Can only be used in server console.
Default: "freeciv"
If this is turned on, when the capital is conquered the palace is automatically rebuilt for free in another randomly chosen city. This is significant because the technology requirement for building a palace will be ignored. (In some rulesets, buildings other than the palace are affected by this setting.)
Level: Rare.
Category: Military.
Default: enabled
How many turns elapse between automatic game saves. This setting only has an effect when the 'autosaves' setting includes "New turn".
Level: Vital.
Category: Internal.
Can only be used in server console.
Minimum: 1, Default: 1, Maximum: 200
This affects how quickly players can research new technology. All tech costs are multiplied by this amount (as a percentage). The base tech costs are determined by the ruleset or other game settings.
Level: Situational.
Category: Scientific.
Minimum: 1, Default: 100, Maximum: 10000
Value set to 150
The default name for the score log file is 'freeciv-score.log'.
Level: Situational.
Category: Internal.
Can only be used in server console.
Default: "freeciv-score.log"
If this is turned on, player statistics are appended to the file defined by the option 'scorefile' every turn. These statistics can be used to create power graphs after the game.
Level: Situational.
Category: Internal.
Can only be used in server console.
Default: disabled
Whether scores are logged for all players including AIs, or only for human players.
Level: Situational.
Category: Internal.
Can only be used in server console.
Possible values:
ALL: "All players"
HUMANS: "Human players only"
Default: "All players" (ALL)
If this setting is disabled, the continents may attach to poles.
Level: Situational.
Category: Geological.
Default: enabled
This affects how quickly units and buildings can be produced. The base costs are multiplied by this value (as a percentage).
Level: Situational.
Category: Economic.
Minimum: 1, Default: 100, Maximum: 10000
If this setting is enabled, only one side of the map will have a pole. This setting has no effect if the map wraps both directions.
Level: Situational.
Category: Geological.
Default: disabled
This value is used to determine the map area.
size = 4 is a normal map of 4,000 tiles (default)
size = 20 is a huge map of 20,000 tiles
For this option to take effect, the "Map size definition" option
('mapsize') must be set to "Number of tiles" (FULLSIZE).
Level: Vital.
Category: Geological.
Minimum: 0, Default: 4, Maximum: 2048
This percentage is multiplied onto the time it will take for a spaceship to arrive at Alpha Centauri.
Level: Vital.
Category: Scientific.
Minimum: 50, Default: 100, Maximum: 1000
Special resources improve the basic terrain type they are on. The server variable's scale is parts per thousand.
Level: Vital.
Category: Geological.
Minimum: 0, Default: 250, Maximum: 1000
If this is set, game will start with player's first city already founded to starting location.
Level: Vital.
Category: Sociological.
Default: disabled
The method used to choose where each player's initial units start on the map. (For scenarios which include pre-set start positions, this setting is ignored.) - "Generator's choice" (DEFAULT): the start position placement will depend on the map generator chosen. See the 'generator' setting. - "One player per continent" (SINGLE): one player is placed on each of a set of continents of approximately equivalent value (if possible). - "Two or three players per continent" (2or3): similar to SINGLE except that two players will be placed on each continent, with three on the 'best' continent if there is an odd number of players. - "All players on a single continent" (ALL): all players will start on the 'best' available continent. - "Depending on size of continents" (VARIABLE): players will be placed on the 'best' available continents such that, as far as possible, the number of players on each continent is proportional to its value. If the server cannot satisfy the requested setting due to there being too many players for continents, it may fall back to one of the others. (However, map generators try to create the right number of continents for the choice of this 'startpos' setting and the number of players, so this is unlikely to occur.)
Level: Vital.
Category: Geological.
Possible values:
DEFAULT: "Generator's choice"
SINGLE: "One player per continent"
2or3: "Two or three players per continent"
ALL: "All players on a single continent"
VARIABLE: "Depending on size of continents"
Default: "Generator's choice" (DEFAULT)
This should be a string of characters, each of which specifies a unit
role. The first character must be native to at least one "Starter"
terrain. The characters and their meanings are:
c = City founder (eg., Settlers)
w = Terrain worker (eg., Engineers)
x = Explorer (eg., Explorer)
k = Gameloss (eg., King)
s = Diplomat (eg., Diplomat)
f = Ferryboat (eg., Trireme)
d = Ok defense unit (eg., Warriors)
D = Good defense unit (eg., Phalanx)
a = Fast attack unit (eg., Horsemen)
A = Strong attack unit (eg., Catapult)
Level: Vital.
Category: Sociological.
Default: "ccwwx"
Value set to "cx"
Small values give flat maps, while higher values give a steeper map with more hills and mountains.
Level: Situational.
Category: Geological.
Minimum: 0, Default: 30, Maximum: 100
If this setting is turned on, then the team mates will share the science research. Else, every player of the team will have to make its own.
Level: Vital.
Category: Scientific.
Default: enabled
After start positions have been generated thanks to the 'startpos' setting, this setting controls how the start positions will be assigned to the different players of the same team. - "Disabled" (DISABLED): the start positions will be randomly assigned to players, regardless of teams. - "As close as possible" (CLOSEST): players will be placed as close as possible, regardless of continents. - "On the same continent" (CONTINENT): if possible, place all players of the same team onto the same island/continent. - "Horizontal placement" (HORIZONTAL): players of the same team will be placed horizontally. - "Vertical placement" (VERTICAL): players of the same team will be placed vertically.
Level: Vital.
Category: Geological.
Possible values:
DISABLED: "Disabled"
CLOSEST: "As close as possible"
CONTINENT: "On the same continent"
HORIZONTAL: "Horizontal placement"
VERTICAL: "Vertical placement"
Default: "As close as possible" (CLOSEST)
The rate of the tech leakage. This multiplied by the percentage of players who know the tech tell which percentage of tech's bulb cost gets leaked each turn. This setting has no effect if the ruleset has disabled tech leakage.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 100, Maximum: 300
At the beginning of the game, each player is given this many technologies. The technologies chosen are random for each player. Depending on the value of tech_cost_style in the ruleset, a big value for 'techlevel' can make the next techs really expensive.
Level: Vital.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
When you have negative research points, and your shortfall is greater than this percentage of the cost of your current research, you forget a technology you already knew. The special value -1 prevents loss of technology regardless of research points.
Level: Rare.
Category: Scientific.
Minimum: -1, Default: -1, Maximum: 200
When you lose a technology due to a negative research balance (see 'techlossforgiveness'), this percentage of its research cost is credited to your research balance (this may not be sufficient to make it positive). The special value -1 means that your research balance is always restored to zero, regardless of your previous shortfall.
Level: Rare.
Category: Scientific.
Minimum: -1, Default: 50, Maximum: 100
The chance that your civilization will lose a technology if you teach it to someone else by treaty, or if it is stolen from you.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
The chance that learning a technology by treaty or theft will fail.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 0, Maximum: 100
If you change your current research technology, and you have positive research points, you lose this percentage of those research points. This does not apply when you have just gained a technology this turn.
Level: Rare.
Category: Scientific.
Minimum: 0, Default: 100, Maximum: 100
Small values will give a cold map, while larger values will give a hotter map. 100 means a very dry and hot planet with no polar arctic zones, only tropical and dry zones. 70 means a hot planet with little polar ice. 50 means a temperate planet with normal polar, cold, temperate, and tropical zones; a desert zone overlaps tropical and temperate zones. 30 means a cold planet with small tropical zones. 0 means a very cold planet with large polar zones and no tropics.
Level: Situational.
Category: Geological.
Minimum: 0, Default: 50, Maximum: 100
If this is turned in, compressing and saving the actual file containing the game situation takes place in the background while game otherwise continues. This way users are not required to wait for the save to finish.
Level: Rare.
Category: Internal.
Can only be used in server console.
Default: disabled
This value is used to determine the map dimensions. It calculates the
map size at game start based on the number of players and the value of
the setting 'landmass'.
For this option to take effect, the "Map size definition" option
('mapsize') must be set to "Tiles per player" (PLAYER).
Level: Vital.
Category: Geological.
Minimum: 1, Default: 100, Maximum: 1000
Value set to 300
Any time a unit moves while in sight of an enemy player, the remaining timeout is increased to this value.
Level: Vital.
Category: Internal.
Minimum: 0, Default: 0, Maximum: 8639999
If all players have not hit "Turn Done" before this time is up, then the turn ends automatically. Zero means there is no timeout. In servers compiled with debugging, a timeout of -1 sets the autogame test mode. Only connections with hack level access may set the timeout to fewer than 30 seconds. Use this with the command "timeoutincrease" to have a dynamic timer. The first turn is treated as a special case and is controlled by the 'first_timeout' setting.
Level: Vital.
Category: Internal.
Minimum: -1, Default: 0, Maximum: 8639999
This setting controls whether the map generator is allowed to make islands of one only tile size.
Level: Rare.
Category: Geological.
Default: disabled
Freeciv maps are always two-dimensional. They may wrap at the
north-south and east-west directions to form a flat map, a cylinder,
or a torus (donut). Individual tiles may be rectangular or hexagonal,
with either an overhead ("classic") or isometric alignment.
To play with a particular topology, clients will need a matching
tileset.
Overhead rectangular: Isometric rectangular:
_________ /\/\/\/\/\
|_|_|_|_|_| /\/\/\/\/\/
|_|_|_|_|_| \/\/\/\/\/\
|_|_|_|_|_| /\/\/\/\/\/
\/\/\/\/\/
Hex: Iso-hex:
/\/\/\/\/\/\ _ _ _ _ _
| | | | | | | / \_/ \_/ \_/ \_/ \
\/\/\/\/\/\/\ \_/ \_/ \_/ \_/ \_/
| | | | | | | / \_/ \_/ \_/ \_/ \
\/\/\/\/\/\/ \_/ \_/ \_/ \_/ \_/
Level: Vital.
Category: Geological.
Possible values (option can take any number of these):
WRAPX: "Wrap East-West"
WRAPY: "Wrap North-South"
ISO: "Isometric"
HEX: "Hexagonal"
Default: "Wrap East-West", "Isometric", and "Hexagonal" (WRAPX|ISO|HEX)
Value set to "Wrap East-West", "Wrap North-South", "Isometric", and "Hexagonal" (WRAPX|WRAPY|ISO|HEX)
The formula for the trade a city receives from a trade route. CLASSIC revenues are given by the sum of the two city sizes plus the distance between them, with multipliers for overseas and international routes. SIMPLE revenues are proportional to the average trade of the two cities.
Level: Rare.
Category: Economic.
Possible values:
CLASSIC: "Classic Freeciv"
SIMPLE: "Proportional to tile trade"
Default: "Classic Freeciv" (CLASSIC)
In order for two cities in the same civilization to establish a trade route, they must be at least this far apart on the map. For square grids, the distance is calculated as "Manhattan distance", that is, the sum of the displacements along the x and y directions.
Level: Rare.
Category: Economic.
Minimum: 1, Default: 9, Maximum: 999
When determining trade between cities, the distance factor can be partly or fully relative to world size. This setting determines how big percentage of the bonus calculation is relative to world size, and how much only absolute distance matters.
Level: Rare.
Category: Economic.
Minimum: 0, Default: 50, Maximum: 100
If turned off, trading cities in the diplomacy dialog is not allowed.
Level: Rare.
Category: Sociological.
Default: enabled
If turned off, trading gold in the diplomacy dialog is not allowed.
Level: Rare.
Category: Sociological.
Default: enabled
If turned off, trading technologies in the diplomacy dialog is not allowed.
Level: Rare.
Category: Sociological.
Default: enabled
How trait values are given to AI players.
Level: Rare.
Category: Sociological.
Is locked by the ruleset.
Possible values:
FIXED: "Fixed"
EVEN: "Even"
Default: "Fixed" (FIXED)
If this is turned on, the game turn is not advanced until all players have finished their turn, including disconnected players.
Level: Situational.
Category: Internal.
Default: enabled
This setting gives the minimum amount of time in seconds between unit moves and other significant actions (such as building cities) after a turn change occurs. For example, if this setting is set to 20 and a unit moves 5 seconds before the turn change, it will not be able to move or act in the next turn for at least 15 seconds. This value is limited to a maximum value of 2/3 'timeout'.
Level: Vital.
Category: Internal.
Minimum: 0, Default: 0, Maximum: 8639999
This option controls whether tiles with both unreachable and reachable units can be attacked. If disabled, any tile with reachable units can be attacked. If enabled, tiles with an unreachable unit in them cannot be attacked. Some units in some rulesets may override this, never protecting reachable units on their tile.
Level: Rare.
Category: Military.
Default: enabled
This setting controls how game can be won. One can always win by conquering entire planet, but other victory conditions can be enabled or disabled: - "Spacerace" (SPACERACE): Spaceship is built and travels to Alpha Centauri. - "Allied" (ALLIED): After defeating enemies, all remaining players are allied. - "Culture" (CULTURE): Player meets ruleset defined cultural domination criteria.
Level: Vital.
Category: Internal.
Possible values (option can take any number of these):
SPACERACE: "Spacerace"
ALLIED: "Allied victory"
CULTURE: "Culture victory"
Default: "Spacerace" and "Allied victory" (SPACERACE|ALLIED)
Small values mean lots of dry, desert-like land; higher values give a wetter map with more swamps, jungles, and rivers.
Level: Situational.
Category: Geological.
Minimum: 0, Default: 50, Maximum: 100
Defines the map width.
For this option to take effect, the "Map size definition" option
('mapsize') must be set to "Width and height" (XYSIZE).
Level: Vital.
Category: Geological.
Minimum: 16, Default: 64, Maximum: 128000
Defines the map height.
For this option to take effect, the "Map size definition" option
('mapsize') must be set to "Width and height" (XYSIZE).
Level: Vital.
Category: Geological.
Minimum: 16, Default: 64, Maximum: 128000