Summon demons, sacrifice yourself to Satan. Right click box selects units, left click moves selected units, or moves the camera if no units are selected. Each altar requires either three units or one demon; when the tributes are in place, they are sacrificed.
MS Windows, Mac OS X, Linux / Unix
Tools and Technologies:
Unity (any product)
Steven Liu - Coding and terrible art
Matt Hopkins - Music
Dirt Texture - Mother Earth & texturemate.com