| Password | Effect |
| HOVER | Alternate Plankton hovercraft. |
| LASER | Extra laser color in Revenge Of The Giant Plankton level. |
| ROCKET | Extra rocket for Patrick in Hypnotic Highway level. |
| PIRATE | Play as Pirate Patrick in Rooftop Rumble level. |
| SPONGE | Play as Punk SpongeBob in Diesel Dreaming level. |
| PANTS | Play as SpongeBob Plankton in Super-Size Patty level. |
| HOTROD | Unlock a bonus vehicle in the Diesel Dreaming level. |
| SPACE | Unlock bonus ship in the Rocket Rodeo level. |