A small, tall room with stairs around the outside, a couple of protected rooms with big weapons (and teleporters as the only entrance), and sniper pillars. Vertical distance is big enough that you actually have to aim.

A two player map. Each player is in an enclosed space, facing the other across a no-mans land. Death rates will be low, unless your opponent doesn't know how to take cover.

A straightforward carnage arena. Two pillars in the center, a sewage-filled passageway around the outside, and some outside ledges. There seem to be some bad walls (poly edges with actual textures assigned, even though it's supposed to be open space), but I didn't get any crashes because of it...

A pretty nice multilevel map, with lots of ways around. Update fixes whatever weird was making it 10 times bigger than it had to be...