Rocket - Robot on Wheels
All
Vehicles
While playing, pause the game and hit Up, Down, Z, R, Left, Up, Down, Left, and
then Down twice.
Easier Grappling
Having problems using your tractor beam to hang on to objects? No problem, IGN
Codes is here to help. Simply pause the game and enter the following button
combination:
C-Down,
C-Left, C-Right, Z, C-Down, C-Right, C-Down, C-Down, C-Down, C-Right.
This will
make your grappling beam more powerful.
No Gravity
Pause the game and enter the following code to switch off gravity:
Z, R, Z, R, C-Down, R, R, C-Right, C-Right, R.