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Play The Simpsons: Bart vs. the Space Mutants (World edition) Online
The Simpsons: Bart vs. the Space Mutants
Play The Simpsons: Bart vs. the Space Mutants online. Expose disguised aliens, use prank items, alter coloured objects, solve stage objectives, and save Springfield as Bart.
Browser play
Sega Genesis / Mega Drive — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / C | S / X / Z |
| X / Y / Z | Q / A / E |
| START / MODE | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play The Simpsons: Bart vs. the Space Mutants
Quick start
Use Bart’s X-ray glasses to identify disguised aliens, then complete each level’s prank objective before reaching the exit. Spray or manipulate purple objects in the first stage, collect useful items, and combine them with scenery or characters. Avoid enemies when possible because health is limited and objectives matter more than defeating everything.
Controls
D-pad: move, crouch, climb, and aim. Face buttons jump, use the selected item or spray can, and activate X-ray glasses or switch inventory according to context. Start pauses. Examine suspicious townspeople with the glasses, then use level-specific items on marked colours or objects to meet the quota.
The Simpsons: Bart vs. the Space Mutants Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · segaMD
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.