Things You'll Need
Instructions
Play the "Yu-Gi-Oh! GX Spirit Caller" Nintendo DS game from beginning to end. Successfully engage in all main duels and engage in the side events as well.
Defeat Jaden in the final battle to beat the eponymous "Spirit Caller." If you played well throughout the game, you will find Jaden significantly easier to beat at the end, though still challenging.
Allow the credits to run at the end of the game. Do not hit any buttons or try to skip through the credits. After the credits have finished, you will then have access to about a dozen duelists, some additional spirits and new locations in the game, and you may access one card from the Forbidden Card list. All of this will apply to subsequent plays of the game, enhancing your future rounds of Spirit Caller.