A large, concentrically built map, with rings of passageways around a central force-fielded square. Comes in two flavors, with the second map being an expanded version of the first. Nice construction, and good flow all around...
A very precise polygon with raised crosswalks connecting sides, not all that much ammo, didn't see any recharger. One catch, those drones again. They tend to snap hidden doors shut just when your aim is sure. Damn! This could be a really good ride if you like arena-type maps with a few tricks thrown in.
A Quad with multiple upright pillar-type thingys to hide behind and some really mean spirited Troopers; this should satisfy two players easily, probably three would be okay, four would be a crowd.
Level is called 'Bungie Jumping', but just jumping will do it . Circular map with small cubbyholes all up and down the outer walls of circle, contains the ammo as does floor. Probably 2 players would do it & then it's stand there & take it like a man! Should have an itchy trigger finger to play. Blam!