5 levels, to accomodate a wide range of player groups. Mostly arenas, with a full complement of RED weapons. Flow is quite nice - the maps are simple, and allow players to concentrate on what they do best (kill their friends).A couple are specialty maps - there is one in which the only weapon is a fusion mace, another where ammo reloads are only available once you die - but it's a diverse-enough pack that everyone should find something they like. Mmm... the Microwave gun in netplay...