Penumbra: Overture is an enthralling first person action adventure using an advanced and internally developed real-time 3D engine which conveys player freedom and immersion aiding an already captivating storyline where the player has to use his/her wits to guide the protagonist on his quest to unravel the past.

The first episode takes place in an underground facility on Greenland where the player finds himself alone, confused and with no way to get out. Something is wrong... where is everyone, and what are those strange noises?