checked-no =>Book of Shadows: When you perform certain actions, you will earn cheat codes that will appear in the Book of Shadows on the inventory screen. Use the PAD to activate these codes in the Book, not the STICK. * Play As Deadwing: In the Asylum Playrooms, head down the corridor of locked doors and flip the switch. One of the now unlocked rooms will contain a pool table and shotgun. Hop on top of the table. * Play As Duppie: Enter the Asylum Undercity and take a look at the ceiling; you will see a pipe and a ledge near it. Climb the ledge and hop onto the pipe. * Invisible Man: Progress through the Cathedral of Pain into Down St. Station, climb the spiral staircase and you will enter the station area. Enter the door across from the staircase, walk down the hall, and enter the bathrooms. * Rottweiler Mode: Kill the fat crook and explore the rooms nearby. * I Like Deadside Shotguns: In the Cathedral of Pain, exit the tram, take the left ramp, run through the coals to the rotating spikes and keep following the path until you reach rotating spikes. Hop down the left side of the shaft with a large pole with whirling blades in the middle of it. * Stick Boy: In Gad Temple 1, in the area with two bloodfalls, find the room with three Voodoo/Blood Sisters. Kill 'em and walk up the ramp in the room. To the right of the ramp is a path; hop onto the railing and leap to the path. * Wire frame Mode: In Mordant St., Queens, go to the top floor, enter the only door and turn right. Leap over the two funny looking floor panels. * Big Head: In the maze in Gad Temple 2, run around in the dark until you find the cheat. It's somewhere in the maze with flambeau doors! * Flame Grilled: In the last room of the Temple of Life, where the baton is kept, enter the last room on the right, walk up to the altar and press A. Press A again. Leave the small room and go to the altar to the right, and press A. * Play as Bloodshot: In Gad Temple 3, enter the room with the pillar that you had to smash with the big hammer. Walk across the pillar and jump into the small room on the right. * Play as Deadsider: Use the teddy bear to enter the Gateway next to the Asylum. On the bridge over lava, turn to face the door, then fall off of the left edge of the bridge and land on the path below. Walk along the path until you find a Dark Soul in a room with rafters. Hop along the rafters until you find the cheat. =>Second Violator: Once you have all 120 dark souls, you can open up the door that the map calls "Mystery" to grab the second violator. This lets you blast away from both hands. =>Baton Warp: Stand in front of the fiery altar in the temple and use the baton to warp to a new area.