Penumbra Overture: After receiving a letter from his estranged father, a man he thought dead, Philip heads to Greenland to discover just who… or what… sent the letter

Penumbra Black Plague: Trapped deep within the Greenland underground complex known as The Shelter, Philip must continue his search for his father as he fights to maintain his sanity

Requiem Expansion Pack: As Philip falls deeper into madness, he must keep his wits about him if he will ever be able to discover the origins behind his father’s letter

Cutting-edge game engine featuring modern 3D and physics technologies