Cheats, Codes & FAQs
Crossover Battle mode
REMEMBER: This trick requires two Game Boy Advance Wireless Adapters and another Game Boy Advance with Boktai 2. When the game is powered on, attach the Wireless Adapter before the title screen appears. A "Crossover Battle Mode" option will now appear below the "Continue" option at the starting menu. You can play against the Boktai 2 player to see who can defeat Shade Man faster.