The Simpsons - Bart vs. The Space Mutants [Model T-81018]
The Sega Game Gear Game by Flying Edge
Emulated in MAME !
[HANDHELD] Sega Game Gear Game
The Simpsons - Bart vs. The Space Mutants © 1992 Flying Edge
* Infinite Lives: During the intro, when the TV screen appears, enter the sequence 1, 2, 2, 1, 1, 2, 2, 1. The TV border will become white and you will have unlimited lives in the game.