Killer 7: Death by Boredom

You’ve never played a video game quite like Killer 7.
Sure, other adventure games have featured shockingly mature themes, off-the-wall graphic styles, or experimental gameplay. But Killer 7, available for the PlayStation 2 and GameCube, is as far off the beaten path as any console game has dared wander. But its gameplay experiments largely fail, and the inventive style doesn’t make up for the lack of substance.
Wired News: Killer 7: Death by Boredom