InSanity is psychological horror, total conversion mod for DooM 2. You play as Polish policeman who started losing his mind. At first he had horrible nightmares but now... Nightmares become truth...
Features:
GzDooM OpenGL effects.
New weapons.
New Monsters.
New Textures.
New sounds and Soundtrack.
Easter Eggs.
Whole scary story.
Steam, original, BFG IWAD compatibility.
A little bit of Gz/ZDoom movement usage (jumping, crouching, freelook).
Little difficult
And much more in future (I wish).
Gameplay
Download
More Info
Other info:
Current version - Alpha 1.05
Next version --> 06.06.18