Dementium II is a first-person shooter and survival horror game for the Nintendo DS, developed by Renegade Kid. Released in 2010, it's the sequel to Dementium: The Ward. Set in the disturbed environment of Bright Dawn Treatment Center, the player controls William Redmoor who must fend off nightmarish creatures while piecing together his own troubled past. The game combines action elements with psychological scares, integrating puzzles and a chilling soundtrack to heighten the suspense.