Penumbra is a survival horror series, with an advanced in-house developed 3D engine - allowing for a unique physics interaction system. You'll be able to examine the world in close detail by using the advanced physics in a way exclusive to the series.
PC System Analysis For Penumbra Collectors Pack Requirements
Penumbra Collectors Pack will require Radeon X600 Series graphics card with a Pentium 4 2.0GHz or Athlon XP 2000+ processor to reach the recommended specs, achieving high graphics setting on 1080p. For your PC to completely meet the recommended requirements you will also need 512 MB system memory. Your graphics card will need to be capable of running DirectX 9.