More browsing paths
Play Micro Machines (US_EU edition · English) Online
Micro Machines
Play Micro Machines online for Game Boy. Tiny toy vehicles turn everyday settings into racecourses, with twenty-eight tracks across eight environments.
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Micro Machines
Quick start
Choose one player and Micro Machines Challenge. Pick a character with left/right and A, then START. Use the qualifying race to learn rotation-based steering, A acceleration and B braking before racing for a top-two finish.
Controls
Single-player controls: left/right rotate the vehicle, A accelerates, B brakes and then reverses when held after stopping. A+B fires a tank shell. START: pause. Two players sharing one Game Boy use different controls and automatic acceleration, as selected by that mode.
Micro Machines — About this game
Tiny toy vehicles turn everyday settings into racecourses, with twenty-eight tracks across eight environments. The Challenge changes vehicles and courses as you finish first or second, building a collection of victories while limited chances punish poor results. Steering rotates the vehicle relative to its own nose, so a bend feels different depending on its heading. Head-to-head racing adds a separate contest of keeping ahead rather than simply following a normal circuit finish. Choose one player and Micro Machines Challenge. Pick a character with left/right and A, then START. Use the qualifying race to learn rotation-based steering, A acceleration and B braking before racing for a top-two finish.
Micro Machines 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 · gb
- 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.