It's the week for solo scenarios, I guess... Here's a four-level spinoff of the Bungie universe. Map design is quite good on all levels (there may be some problems for 040 players on level 3-too much stuff). The story progresses well for the first two levels, then seems to become a Bungie derivative (I felt like I was listening to a juvenile Durandal). It ends with a bang, though. (You are gonna get SO lost on level 2...)

Check out the digestible chunks page, for floppy-sized pieces...

A pretty nice little arena, with lots of side passages, and WAY too many hunters. I guess if you were into practicing against them... Don't get trapped in the bob generation room.

Four maps. Two are straightforward arenas, but the other two have some unique features... See how long you can stay on the hill on Piston (sniper points are placed particularly well), and InnerSpace is pretty cool.

Imagine Everyone's Mortal But Me with deadly sniper seats... A grenade from the hill into any sniper seat will make life very uncomfortable for anyone in there, whether the grenade hits near them or not. A pretty fun secret that will never be seen by folks not using custom physics models (like the one enclosed).