Oase
Game type: DM, TDM, SD, BEL, RE, HQ
Offensive Final
Game type: DM, TDM, SD, BEL, RE, HQ
Old Town
Game type: DM only
Operation Banyard Bust
Game type: SD only
Operation Three Wolfpacks
Game type: DM, TDM, RE, HQ
Outlaw Bridge
Game type: DM, TDM, SD, HQ, BEL, RE
Outpost
Game type: DM, TDM, BEL, HQ, RE, SD
Outpost Emperor
Game type: DM, TDM , SD, CTF, BEL, RE
Outside Berlin
Game type: DM, TDM
Overcingel
Game type: DM, TDM
