Sonic's Secrets: Batman - Revenge of the Joker.
Passwords Cheat Mode.

Enter the password "5257." After you've entered this code, a row of six mushroom-like objects will appear across the bottom of the screen. (see right)

To go to any stage in the game, enter one of the passwords below.
 
 Stage  Password    Stage  Password  
 Stage 1-1

1100

  Stage 4-2

4200
 Stage 1-2

1200

  Stage 4 Boss  

4300
 Stage 1 Boss  

1300

  Stage 5-1

5100
 Stage 2-1

2100

  Stage 5-2

5200
 Stage 2-2

2200

  Stage 6-1

6100
 Stage 3-1

3100

  Stage  6-2

6200
 Stage 3-2

3200

  Stage 6 Boss

6300
 Stage 3 Boss

3300

  Stage 7-1

7100
 Stage 4-1

4100

  Final Fight

7200