Advance Guardian Heroes Cheats
GBA | Submitted by John Mc.Time Attack
In order to unlock time attack you must first beat story mode.
Time attack is the fastest and easiest way to unlock additional characters.
GBA | Submitted by GamesRadarDifferent Title Screen
Finish the game using the super hard difficulty setting
GBA | Submitted by GamesRadarUnlock Endless Mode
Finish the game using the hard difficulty setting