Retro Game Cheats for Justice League (Game Boy Advance)
Effect: Badguys are smaller
When:
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.
How:
Down, down, up, up, right, left, right, left, select
Submitted By:
Effect: All powers
When:
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.
How:
Down, down, down, down, left, right, up, down, select
Submitted By:
Effect: Flash is larger
When:
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.
How:
Left, up, right, down, left, up, right, down, select
Submitted By:
Effect: All heroes
When:
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.
How:
Up, down, left, right, right, left, down, up, select
Submitted By:
Effect: Badguys are larger
When:
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.
How:
Up, up, down, down, left, right, left, right, select
Submitted By:
Effect: Flash is smaller
When:
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.
How:
Down, down, down, left, up, up, up, right, select
Submitted By:
Effect: All lives
When:
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.
How:
Up, down, up, up, down, down, up, down, select
Submitted By: