Character CodesEnter the following on the computer in the Batcave.
| Password | Effect |
|---|---|
| ZAQ637 | Unlocks Alfred |
| JKR331 | Unlocks Batgirl |
| M1AAWW | Unlocks Catwoman (Classic) |
| HJK327 | Unlocks Clown Goon |
| HGY748 | Unlocks Fishmonger |
| XVK541 | Unlocks Freeze Girl |
| UTF782 | Unlocks Joker Goon |
| YUN924 | Unlocks Joker Henchman |
| JCA283 | Unlocks Mad Hatter |
| NYU942 | Unlocks Man-Bat |
| MKL382 | Unlocks Military Policeman |
| NKA238 | Unlocks Penguin Goon |
| BJH782 | Unlocks Penguin Henchman |
| GTB899 | Unlocks Poison Ivy Goon |
| HKG984 | Unlocks Police Marksman |
| JRY983 | Unlocks Police Officer |
| CRY928 | Unlocks Riddler Goon |
| XEU824 | Unlocks Riddler Henchman |
| HTF114 | Unlocks S.W.A.T. |
| NAV592 | Unlocks Sailor |
| JFL786 | Unlocks Scientist |
| PLB946 | Unlocks Security Guard |
| DWR243 | Unlocks Zoo Sweeper |
Cheat Codes
| Password | Effect |
|---|---|
| ML3KHP | ADD MORE HEARTS |
| 18HW07 | INCREASE SCORE X 10 |
| WYD5CP | INVINCIBILITY |
McDonald's Toy Codes
Enter the following codes at the cheat screen
| Password | Effect |
|---|---|
| BDJ327 | Bruce Wayne - (from Batman Batarang toy) |
| DDP967 | Commissioner Gordon - (from the Joker Helicopter toy) |
| XWP645 | More Batarang Targets - (from the Batboat toy) |
| MVY759 | Nightwing - (from Robin Grappling Hook toy) |
| KJP748 | Penguin Minion - (from the Penguin Submarine toy) |
| MAC788 | Police Van - (from the Batmobile toy) |
| CCB199 | The Joker (Tropical) - (from the Joker Surprise toy) |
| NJL412 | Yeti - (from Mr. Freeze Ice Blast toy) |