A two hallway version of the gametype Ro-Sham-Bo, where players spawn in with random weapons and have one life per round. The map includes two bases with raised corner platforms and a junction connecting the hallways in the center of the map.
So I played this with mags and a few others (no way near enough people). Its a really interesting ro sham bo map. I presume you've forged before 'cos this does not give the vibe of a new forger.