Level select
Enter "SCBCRS" as a password. Press [Start] to pause game play to display the level selection screen. Note: The game cannot be completed normally when this code is enabled.
Expert mode
Enter "MRRYPN" as a password.
Level 1: Secret area
Move to the top left of the level. Punch at this location to warp.
Level 2: Secret area
When you are Spider-Man, go to the top of the screen and do a jump kick. In the first secret room when you are Spider-Man, wait a long time after you defeat all the people. Four more lives will appear if you wait long enough.
Level 8: Secret area
Find the gold fountain in the level. Stand towards the middle and left of the screen and throw an opponent toward the left side.
| <CENTER>Level</CENTER> | Password |
| <CENTER>5</CENTER> | DCCPMH |
| <CENTER>11</CENTER> | MDRKJP |
| <CENTER>17</CENTER> | STSPPC |
| <CENTER>18</CENTER> | QPMJCV |