Acquire 27 Patrick Sleepy Seeds (pink) to unlock Patrick in the Hypnotic Highway level.
At the main menu, select the 'Extras' option. Then, choose the 'Enter Codes' selection and enter one of the following codes. Choose the 'Activate Bonus Items' selection under the 'Extras' menu to activate the cheats.
Level select
Enter 'GUDGEON' as a code to unlock all levels.
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Bonus ship in Rocket Rodeo level
Enter 'SPACE' as a code to unlock a bonus ship in the Rocket Rodeo level.
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Alternate Plankton hovercraft
Enter 'HOVER' as a code.
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Play as Astronaut Plankton in Revenge Of The Giant Plankton level
Enter 'ROBOT' as a code to unlock Astronaut Plankton in Revenge Of The Giant Plankton level.
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Infinite health in platform levels
Enter 'VIGOR' as a code.
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Play as Punk SpongeBob in Diesel Dreaming level
Enter 'SPONGE' as a code to unlock Punk SpongeBob in the Diesel Dreaming level.
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30,000 Z
Enter 'ROCFISH' as a code.
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Exposed-Brain SpongeBob costume
Enter 'BRAIN' as a code to unlock the Exposed-Brain SpongeBob costume.
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New effect for Patrick's star spin in Starfish Man To The Rescue level
Enter 'SPIN' as a code.
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Sleepy Seed Detector
Enter 'TISSUE' as a code to unlock the Sleepy Seed Detector.
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Alternate laser color in Revenge Of The Giant Plankton level
Enter 'LASER' as a code.
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Skeleton SpongeBob costume
Enter 'KRABBY' as a code to unlock the Skeleton SpongeBob costume.
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Infinite fuel in flying levels
Enter 'GASSY' as a code.
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Bonus vehicle in Diesel Dreaming level
Enter 'HOTROD' as a code to unlock a bonus vehicle in the Diesel Dreaming level.
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SpongeBob's flame effect color
Enter 'FLAMES' as a code to unlock SpongeBob's flame effect color.
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SpongeBob's Hypnotic car skin
Enter 'HYPCAR' as a code to unlock SpongeBob's Hypnotic car skin.
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All Sleepy Seeds
Enter 'SCOOTLES' as a code to unlock all Sleepy Seeds.
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Play as Pirate Patrick in Rooftop Rumble level
Enter 'PIRATE' as a code to unlock Pirate Patrick in the Rooftop Rumble level.
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Aviator SpongeBob costume
Enter 'PILOT' as a code to unlock the Aviator SpongeBob costume.
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Skeleton Patrick costume
Enter 'BONES' as a code to unlock the Skeleton Patrick costume.
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All bonus games
Enter 'PORKPIE' as a code to unlock all bonus games.
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Patrick's purple rocket
Enter 'BUNRUN' as a code to unlock Patrick's purple rocket.
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Alternate rocket in Patrick In Hypnotic Highway level
Enter 'ROCKET' as a code.
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Play as Tuxedo Patrick in Starfish Man To The Rescue level
Enter 'PATRICK' as a code to unlock Patrick Tux in the Starfish Man To The Rescue level.
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Inventor Plankton costume
Enter 'INVENT' as a code to unlock the Inventor Plankton costume.
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Play as SpongeBob Plankton in Super-Size Patty level
Enter 'PANTS' as a code to unlock SpongeBob Plankton in the Super-Size Patty level.
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Safari Patrick costume
Enter 'SAFARI' as a code to unlock the Safari Patrick costume.
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SpongeBob's Squeaky Duck Gun
Enter 'DUCKGUN' as a code to unlock SpongeBob's Squeaky Duck Gun.
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Acquire 27 Plankton Sleepy Seeds (green) to unlock Plankton in the Hypnotic Highway level.
