Blind Playthrough of the P.U.S.S. XXV Megawad - Lunacy - Map 12 by Captain Toenail

All maps in this mapset had to follow the same rules:
Boom format (cl 9)
Use the provided texture pack
Three Hour mapping time
Max 300 monsters
At least one outside area, which must be damaging
All maps must contain at least sector which looks like cheese.