GameMode - Gruftikus/mpgui GitHub Wiki
Forces MPGUI to use a specific game mode. Can be used in a local mpgui_autoload.mpb or as one of the first commands in the [_gamemode] section of the user batch file.
Options
Boolean
-name: Name of the game (as defined with AddGame)
Misc
Can also be done with:
SetFlag -name="_gamemode" -value="Skyrim"