UT2004 uses configuration files (typically UnrealTournament.ini and UTGame.ini) to define game settings. In the [UTGame.UTGameSettings] section, you can set the game mode by using parameters such as:
To set the map rotation, include a comma‐separated list of maps:
Mutators or special game rules can be enabled by adding the appropriate keys as defined by the mod or UT2004 documentation.


