Guides
PSP : Justice League Heroes Cheats
Below are the cheats, hints, and tips that Game Gas knows about for Justice League Heroes. On the right are
websites that may have additional cheat codes, hints, or tips for Justice League Heroes.
Alternate costumes
The following characters can be unlocked by spending the indicated amount of Justice League of America shields that can be collected during game play.
| Unlockable: | How to Unlock: |
| Batman (Batman Beyond infiltration suit) | 74 shields |
| Batman (classic blue) | 59 shields |
| Flash (Jay Garrick) | 21 shields |
| Flash (Walter West) | 48 shields |
| Green Lantern (bold) | 30 shields |
| Green Lantern (retro) | 23 shields |
| Martian Manhunter (modern) | 29 shields |
| Martian Manhunter (true) | 15 shields |
| Superman (black recovery suit) | 32 shields |
| Superman (Earth 2) | 65 shields |
| Superman (Kandor) | 91 shields |
| Wonder Woman (biker) | 61 shields |
| Wonder Woman (toga) | 44 shields |
| Zatanna (classic blue) | 25 shields |
| Zatanna (Identity Crisis) | 38 shields |
Bonus heroes
The following characters can be unlocked by spending the indicated amount of Justice League of America shields that can be collected during game play.
| Unlockable: | How to Unlock: |
| Aquaman | 27 shields |
| Green Arrow | 76 shields |
| Green Lantern (Hal Jordan) | 84 shields |
| Green Lantern (Kyle Rayner) | 55 shields |
| Hawkgirl | 70 shields |
| Huntress | 53 shields |
Completion bonuses
Successfully complete the game to unlock the "Continued Play" option (to allow a new game to be started with all previous stats and items unlocked" and an alternate main menu background (with characters from the game).
Cheat mode
Press Start to pause game play. Then, hold L + R and use one of the following cheat codes:
| Code: | Result: |
| Up(2), Down(2) | 20 shields |
| Left, Right, Left, Right | 35 random boosts |
| Left, Down, Right, Up, Left, Down, Right, Up | Invincibility |
| Right, Down, Right, Down | Maximum abilities |
| Down(2), Right(2), Up(2), Left(2) | Unlimited Superpower |
| Down, Left, Up, Right | Unlock all costumes |