Penumbra is a survival horror series on the PC , to put it simply, its the scariest game I ever played in my life! especially the second part!
What makes it more interesting is that the game is based around physics, I'll let the videos speak instead!
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There are Penumbra: Overture (First Game) and Penumbra: Black Plague (The Sequel) all are great, but in Black Plague, they removed your weapons so its all about survival now.
You can pick them all in steam for around 10 dollars, really if you have a decent PC, you HAVE to pick them up, great gameplay, great horror, great story, its truly one of the PC's underrated games!
The game's spirtual successor is coming in a few days, its called Amnesia: The Dark Descent
It's exactly like Penumbra, but instead of modern urbex environments, you are thrown in a medieval castle!
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