These codes are for single player: choose level and pause the game. Type these codes in very slowly.

All Zones  Password: "Show me more zones please" (Thanks to GMEFREK@aol.com)

All Levels  Password: "To hard for the likes of me" (Thanks to GMEFREK@aol.com)

Invincibility  Password: "No more road splats" (Thanks to GMEFREK@aol.com)