IGN: "Experience the true horror of physics with Frictional's deeply unsettling twist on the traditional adventure game.
Frictional Games is a small developer from Helsingborg, in Sweden. They are almost the dictionary definition of bedroom coders, consisting, essentially, of two programmers who work from their home with the assistance of various freelancers. Which makes their achievement, of turning a cutting-edge physics technology demo into Penumbra: Overture, a well-received survival horror game, all the more impressive. Now they're back with a sequel and, given its relatively humble origins, it looks every bit as impressive as the first game".