A massive demonic invasion has overwhelmed the Union Aerospace Corporation's Mars Research Facility, leaving only chaos and horror in its wake. As one of only a few survivors, you must fight your way to hell and back against a horde of evil monsters.
Custom Single Player Map for Doom 3, map created by: С.М.Е.Р.Т.Ь
1)Extract dctpp.pk4 into your doom3/base/
2)Start Doom 3
3)Bring down the console and type: map dctpp
Game Type: Single Player
Skill Level: none