 Crush is a platformer @-@ puzzle video game developed by <unk> Entertainment 's Zoë Mode studio and published by Sega in 2007 for the PlayStation Portable . Its protagonist is Danny , a young man suffering from insomnia , who uses an experimental device to explore his mind and discover the cause of his <unk> . Each level of the game , representing events from Danny 's life and inspired by artists such as Tim Burton and <unk> <unk> , requires the player to control Danny as he collects his " lost marbles " and other thoughts . 
