I usually don't make slaughtermaps, but I decided to create some levels that I normally hate. So here it is. Please keep in mind that I usually do not make(or play) slaughtermaps, and this is just experimental one.
The voice of angry marine was from Crysis
New from scratch
Doom Builder 2, Slade 3, Photoshop CS3
MAP03 has graphical glitch, and MAP05 is just unplayable with PrBoom.