Retro Game Cheats for Justice League Heroes (Sony PSP)
Effect: 20 shields
When:
During gameplay
How:
Press Start to pause game play and hold L + R then use the cheat code: Up(2), Down(2)
Submitted By:
Effect: 35 random boosts
When:
During gameplay
How:
Press Start to pause game play and hold L + R then use the cheat code: Left, Right, Left, Right
Submitted By:
Effect: Zatanna (classic blue)
Effect: Unlock all costumes
When:
During gameplay
How:
Press Start to pause game play and hold L + R then use the cheat code: Down, Left, Up, Right
Submitted By:
Effect: Green Lantern (retro)
Effect: True Martian Manhunter
Effect: Superman (Earth 2)
Effect: Aquaman
Effect: Wonder Woman (biker)
Effect: Zatanna (Identity Crisis)
Page: