Justice League Heroes Game Cheats

Activate cheat mode and unlock all costumes:
Press Start to pause the game, and hold L + R and press Down, Left, Up, Right to activate cheat mode and access to all costumes. Now you can enter any of the following cheat codes:

Unlimited Energy:
Pause the game, then hold L + R triggers and press Down, Down, Right, Right, Up, Up, Left, Left.

Maximum abilities:
Pause the game, then hold L + R triggers and press Right, Down, Right, Down.

Get 35 random boosts:
Pause the game, then hold L + R triggers and press Left, Right, Left, Right.

Gives 20 shields:
Pause the game, then hold L + R triggers and press Up, Up, Down, Down.

Enable invincible mode:
Pause the game, then hold L1 + L2 + R1 + R2 triggers and press Left, Down, Right, Up, Left, Down, Right, Up on the D-pad.

Unlock new outfits:
Spend the indicated amount of Justice League of America shields to unlock new outfits:

Outfits - Ammount of shields:
Unlock Zatanna 1 - Spend 25 shields
Unlock Zatanna 2 - Spend 38 shields
Unlock Wonder Woman 1 - Spend 61 shields
Unlock Wonder Woman 2 - Spend 44 shields
Unlock Superman 1 - Spend 32 shields
Unlock Superman 2 - Spend 65 shields
Unlock Superman 3 - Spend 91 shields
Unlock Martian Manhunter 1 - Spend 29 shields
Unlock Martian Manhunter 2 - Spend 15 shields
Unlock Batman 1 - Spend 59 shields
Unlock Batman 2 - Spend 74 shields
Unlock Flash 1 - Spend 21 shields
Unlock Flash 2 - Spend 48 shields
Unlock Green Lantern 1 - Spend 23 shields
Unlock Green Lantern 2 - Spend 30 shields

Unlock bonus characters:
Spend the indicated amount of Justice League of America shields to unlock new heroes:

Heroes - Ammount of shields:
Unlock Huntress - Spend 53 shields
Unlock Hawkgirl - Spend 70 shields
Unlock Green Lantern (Kyle Rayner) - Spend 55 shields
Unlock Green Lantern (Hal Jordan) - Spend 84 shields
Unlock Green Arrow - Spend 76 shields
Unlock Aquaman - Spend 27 shields

Completion bonuses:
Finish the entire game once to access to the "Continued Play" option This option allows to start a new game with all previous stats and unlocked items.