It seems Painkiller has made its way onto Wikipedia, the online wiki encyclopedia.
Painkiller is a first-person shooter PC game released on April 12, 2004. It was published by DreamCatcher Interactive and developed by People Can Fly. It attempts to replicate the ‘old-school FPS’ gameplay of Doom and Serious Sam. It has 24 levels of seemingly unconnected designs that include medieval castles, factories and lunaic asylums. Five of the levels are ‘boss levels’ with some of the largest FPS bosses to date. The game takes place in Purgatory and Hell. It is notable for using the Havok 2.0 physics engine extensively. The main character, Daniel Garner, is voiced by Cam Clarke.
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