Counter-Strike Doom: Martian Offensive is a mod for Doom II, created by AlphaEnt.
A Doom 2 mod, compatible with several sourceports (GZDoom skulltag and Zandronum). Featuring 40 weapons, optional hires sprites, offline bots compatibility, custom hud, a "customfolder" and some other stuff.
To run this mod use GZDoom.
Report problems with download to [email protected]