A standard small arena, except for the Yeti room... they don't seem to attack, as long as you stay on the ledge. Also contains some pretty disorienting elevators (ever see a river jump?).

A nice conversion of a Mike Neylon M1 map. Lighter than the original, I think... has an added water pit below the stairs, but I've found it's pretty hard to hit, at least from the top.

Thunderdome with a large pool in the center. I'm not sure if it still has a hill... The arrows in the side rooms are fun.

A nice wheel-like ring, but you can shoot through the inside wall of the outer ring across the center. Made for KOH, but be careful... the Hill is surrounded by polys that'll teleport you into a bob-crusher you can't escape from. One good grenade at someone standing on the hill is usually enough to knock them into the bob-crusher circle, if they don't start moving immediately. Update is no longer 68K-clean, but has some lighting updates.