All characters:
Enter AllChar as a case-sensitive code. Note: This also unlocks Steve.
All courses:
Enter Passport as a case-sensitive code. Note: This also unlocks Steve. Note: This also unlocks the Bermuda Triangle.
All ending FMV sequences:
Enter Festival as a case-sensitive code.
All wetsuits:
Ente LaPinata as a case-sensitive code.
Cannot get knocked off:
Enter TopBird as a case-sensitive code. The CPU can no longer knock you off your SeaDoo, but you can still knock them off.
Ending bonus:
Successfully complete the game under the hard difficulty setting to unlock Steve as a playable character and the Bermuda Triangle level.
Expert AI:
Enter AllOutAI as a case-sensitive code. The AI will run the best race possible on all courses. Note: This is already active by default under the hard difficulty setting.
Hard tracks with normal AI settings:
Enter Hobble as a case-sensitive code.
Maximum performance meter:
Enter PMeterGo as a case-sensitive code. Note: If you miss a buoy you will stall with this code on.
Play Time Trials against a miniature F-18 jet:
Enter F18 as a case-sensitive code.
Play Time Trials against a UFO:
Enter IBelieve as a case-sensitive code.
Play Time Trials against ghost of currently selected player:
Enter SEADOO as a case-sensitive code. Note: this is the default in the game.