FP/FPS

Among the Sleep - First Person Horror Adventure
CDF Ghostship - First Person Horror Shooter Chex Quest 3 - ZDoom engine [ FPS ]
Chivalry: Medieval Warfare - Fps/hand to hand combat sim
DayZ - Another Zombie Apocalypse Game ( November Update )
Daylight - First Person Horro
Eleusis - 3d First Person Adventure Horror
Doorways - A first person survival horror game
Into The Dark - Horror First Person Shooter
Natural Selection 2 - Steam ( FPS )
Paranormal - A fully dynamic haunting-simulator
Paranautical Activity - Roguelike FPS
RetroBlazer - FPS
Ravaged- Online FPS
Slender - Indie horror game
Survivor Zero - Sandbox style Survival Horror Game