Codes to obtain new modes and extras: From the game pause menu, select Options and then Extras, once there choose the Enter code option and enter any of the following to obtain its corresponding unlockable: Deadspacetoo: To play as Issac from Dead Space. Mcfly: Activate Hoverboard mode, where trucks and wheels disappear. Miniskaters: Activate the Mini-skaters mode. Zombie: Activate the Zombie mode, where the screen turns yellow and the pedestrians chase you. Streetsweeper: Restores all objects to their default position. Meat Man: This secret character releases you when you finish all the Hall of Meat challenges.