The Simpsons: Bart vs. the Space Mutants Cheats For Genesis

1. Infinite lives

   During the intro sequence, once you reach the part with the Springfield skyline at night and two aliens, press B, A, C, Down, Up, Right. If entered correctly, the black colors will turn to red.

   Contributed by: oblivion from aoc 

2. Unlock Sound Test

   Shoot the E in the Kwik-E-Mart sign with a rocket. If done correctly, a Krusty face will appear and you should be able to access the sound test.

   Contributed by: BongoGoku 

Walkthroughs & FAQs

The Simpsons: Bart vs. the Space Mutants Cheats For GameGear

1. Unlimited Lives

   When the TV screen appears during the game's intro sequence, press the following code:

   Effect	Effect
   1, 2, 2, 1, 1, 2, 2, 1	Unlimited Lives

   Contributed by: shadowcore76 

Walkthroughs & FAQs

The Simpsons: Bart vs. the Space Mutants Cheats For NES

1. Secret Screen

   If you go to the theater between 2:00 and 4:00 you'll find a bonus screen.
   

   Contributed by: Baseman 

2. Free Ride

   On the second level of the mall (maybe third...) you have to go across wet cement by jumping on candy bars and suckers. Jump onto the second candy bar and jump on it 2 or 3 times. It'll give you a free ride to the end of the wet cement.

   Contributed by: PHuskey 

3. Access Sound Test

   In Level 1, stand to the right of the ''E'' on the ''Quick-E-Mart'' sign. Shoot one of your rockets at the ''E'' to make a Krusty Clown Face appear that gives you three extra lives and a Sound Test.

   Contributed by: Dallas 

Walkthroughs & FAQs

The Simpsons: Bart vs. the Space Mutants Cheats For Sega Master System

1. All Stage Passwords.

   Stage 1 : 14
   Stage 2 : 32
   Stage 3 : 11
   Stage 4 : 41
   Stage 5 : 21

   Contributed by: Drakan 

2. Bonus Screen

   Go to the theater between 2:00 and 4:00 and you will find a secret screen.
   

   Contributed by: BongoGoku 

Walkthroughs & FAQs

Walkthroughs & FAQs

The Simpsons: Bart vs. the Space Mutants Cheats For Atari ST

1. Infinite Lives

   Type COWABUNGA at the opening screen (where the family are in front of the TV).

   Contributed by: Crash! 

Walkthroughs & FAQs

Walkthroughs & FAQs

The Simpsons: Bart vs. the Space Mutants Cheats For Amiga

1. Level skip

   Type eat my shorts at the title screen, then press one of the number keys or F to advance to the next level.
   

   Contributed by: Bodobodot 

2. Unlimited lives

   Type cowabunga at the title screen

   Contributed by: Bodobodot 

3. Bonus Screen

   Enter the theater between 2:00 and 4:00.

   Contributed by: Bodobodot 

Walkthroughs & FAQs

Walkthroughs & FAQs