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Play G-ZERO (v2.6 / Aftermarket / Homebrew · World edition) Online
G-ZERO
Play G-ZERO for Game Boy online. The year is 2560 and the G-ZERO Grand Prix celebrates victory over an alien attack
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 G-ZERO
Quick start
Press START, accelerate with A and learn the opening bends before holding full speed. Use B to slow when traffic or a rail threatens your power. Prepare toward the inside direction before a sharp turn.
Controls
D-pad moves/steers; A accelerates; B brakes; START starts or pauses. Touching rails or other racers drains power; zero power ends the race.
G-ZERO — About this game
The year is 2560 and the G-ZERO Grand Prix celebrates victory over an alien attack. Race two laps on each course and finish first in all six races to win the competition. Your machine’s power drops when it touches a rail or another racer, and an empty meter ends the attempt. Speed alone is not enough: choose a clean corner entry, steer clear of traffic and decide when braking will save more than a collision costs. Press START, accelerate with A and learn the opening bends before holding full speed. Use B to slow when traffic or a rail threatens your power. Prepare toward the inside direction before a sharp turn.
G-ZERO 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.