Played from a first person viewpoint, Penumbra is very different from other adventure games. Not only is it powered by a 3D engine utilising cutting edge technology, it also has an advanced physics system which allow for a never before seen environment interaction. Fighting enemies is not something best done with brute force though, in most situations fighting is a last resort and the player is often better of using his/her wits. The AI of the enemies will also do its best to hunt and scare the player. The creatures encountered can break down doors, use group co-ordination, interact with the physics and more. Penumbra: Overture keeps players on the edge as they have to explore scary and immersive environments never knowing what is behind the next corner.