Penumbra: Black Plague *Rip*

Penumbra: Black Plague is a creepy and dark psychological horror experience
featuring the adventures of Philip as he sets of in search of his dead
father. Trapped in a shadowy, underground complex, intrepid explorer
Philip is determined to discover the truth behind his father's
disappearance. Surrounded by enemies and assaulted by terror from all
sides, Philip must collect clues and solve vexing puzzles while combating
the gnawing psychological terrors that assail his mind and threaten to
strip him of his sanity. Can Philip master his fear and finally uncover the
truth behind a mystery that has haunted him for a lifetime?
Only you can decide...

Features:

* Cutting-edge game engine featuring modern 3D and physics technologies
* Compelling and detailed story
* Highly interactive environments
* Environmental sounds system
* Puzzle solving challenges

More Infos on http://www.paradoxplaza.com/penumbra/