Swedish developer Frictional Games has announced the release of Penumbra: Overture — previously released on Windows and Linux — for Mac OS X. Penumbra: Overture is a first person adventure game, rendered in real-time with advanced physics, featuring an intriguing story with a dark and disturbing atmosphere. Penumbra: Overture has been considered to be one of the scariest games of 2007, notes the company. [ Price: US$19.99 ~ Requires: Mac OS X 10.4 or later ~ Demo available ]
