Sony Playstation Games Solutions - One of
the Largest Games Source for PSone Cheats, PSX Codes, Hints, Tips,
Walkthroughs, FAQs and Games Strategy Guides.
Secret Surfer - At the Loading screen, hold R1 + R2 + Right + Square.
Extra Surfboards - Beat the game to unlock an extra surfboard. Then beat
the game with the extra surfboard to get another one. Repeat this until
you have all 5 bonus surfboards.