New Windows demos are now available for both Penumbra: Overture and Penumbra: Black Plague, updating the sample of each installment in Frictional Games' horror series with new puzzle solutions, bug fixes, and updated support for ATI graphics cards. The new Black Plague demo is available on FanGaming and Gamer's Hell, while the updated Overture demo can be found on FanGaming and Gamer's Hell.