A demo for Painkiller: Overdose is now available, providing a chance to sample two single-player and two multiplayer levels from the upcoming Painkiller prequel from Mindware Studios. The demo premieres on FilePlanet (registration required), and mirrors of the 750 MB download can be found on 3D Downloads, ComputerGames.ro, FanGaming, FileFront, FileShack, Gameguru Mania, Gamer's Hell, GameSpot (registration required), and Internode Games Network.