Penumbra is a first person horror adventure focusing on story, immersion and puzzle solving. Violence and combat is hardly an option - the player has to use wits to guide Philip through his final test, and this makes the series unique in offering a truly dangerous and terrifying experience. Penumbra is a true advancement to the adventure genre. The unique physics system allows for true environmental interaction: The player can open drawers, pull levers, pick up objects and manipulate those objects in 3D space - all using natural mouse movements, creating a highly interactive and immersive game world. Penumbra will put players on edge like never before as they explore bizarre and mysterious environments, the unknown awaiting them behind every corner. The world is detailed both in terms of graphical fidelity and narrative character - The Penumbra Series is a horrific experience that will grip players from its opening thrills to it chilling denouement.
I can't even put into words how much I love this series. I mean, really. It's incredible to me. It was interesting, and unique to me. Everything about it was just really enjoyable.