Contains 1st and 2nd map
Doom 2 ONLY alright.
I tested on Zdoom and Zaundroom
Mabey it will work on GZDoom I don't know.
The whole thing is in a single wad. Map 1 & 2
Difficulty doesn't matter. It the same thing on every difficulty.
Story line :
The demons have invaded blah blah blah, BUT they have also possed the marines too
Map 1 :
You're in a demon fortress and you use a teleporter to escape to a marine settlement in hell.
Map 2 :
you and a crew of other marine capture a demon fortress.