Contains Dreamcast secrets, hidden modes, level tips, experience table, and Game Shark codes,

Contains FAQs for Dreamcast and Playstation versions, covering interface, power-ups, characters, enemies, walkthrough, secrets, and codes.

Official site, with news, overview, characters, artwork, and cheat codes.

Includes Gameboy Advance level codes and hints.

Official site for Gameboy Advance version, with story, features, characters, and gallery.