Jack Bros. Secrets
Super Players Mode: The code for this one is given to you by finishing the game using any character, as long as you have at least three special stars left. If not, you're out of luck.

For the lazy or forgetful ones, this also works: Right (6), Left (3), Right (6). You'll know you did it right because "For Super Players" appears just below the main logo.

Super Players mode has more enemies, more traps and some different graphics at times. The passwords for Super Players mode are also different from the normal mode.
Unlock Pixie: Defeat the game in Super Players mode with three or more special stars in reserve and you'll be given the code to use Pixie.
Otherwise, follow the instructions of the following screenshot:

Passwords: This should be straightforward. Be forewarned that you must be in normal mode to use the normal passwords and in Super Players mode to use the hard passwords. They do not work otherwise.
World |
Frost Easy |
Frost Hard |
Lantern Easy |
Lantern Hard |
1. Forest of Fairies |
- |
- |
- |
- |
2. Grim Reaper's Cavern |
3267 |
2980 |
4965 |
3910 |
2. Temple of Nightmare |
8453 |
0854 |
5923 |
3570 |
4. Dragon's Belly |
1309 |
2448 |
0919 |
2293 |
5. Mecha Fortress |
7285 |
5331 |
2827 |
1396 |
6. Crystal Palace |
6378 |
5783 |
6313 |
3939 |
World |
Skelton Easy |
Skelton Hard |
Pixie |
1. Forest of Fairies |
- |
- |
4649 |
2. Grim Reaper's Cavern |
0248 |
9730
|
1118
|
2. Temple of Nightmare |
2745
|
0385
|
1708
|
4. Dragon's Belly |
9537
|
4196
|
1224
|
5. Mecha Fortress |
3598
|
6228
|
1917
|
6. Crystal Palace |
0531
|
0893
|
5963
|