Justice League Heroes: The Flash Cheats - GBA
Primary Collection of Cheats
Codes
At the title screen enter these codes for cool effect. With each code hold [B] button down during entering. Flash yells if you do it right:
[Up], [Down], [Left], [Right], [Right], [Left], [Down], [Up], [Select] - All heroes
[Up], [Down], [Up], [Up], [Down], [Down], [Up], [Down], [Select] - All lives
[Down], [Down], [Down], [Down], [Left], [Right], [Left], [Right], [Select] - All powers
[Up], [Up], [Down], [Down], [Left], [Right], [Left], [Right], [Select] - Badguys are larger
[Down], [Down], [Up], [Up], [Right], [Left], [Right], [Left], [Select] - Badguys are smaller
[Left], [Up], [Right], [Down], [Left], [Up], [Right], [Down], [Select] - Flash is larger
[Down], [Down], [Down], [Left], [Up], [Up], [Up], [Right], [Select] - Flash is smaller