GBAjs: High-Compatibility Game Boy Advance Web Emulator
GBAjs is an impressive open-source Game Boy Advance emulator engineered entirely in JavaScript and HTML5 Canvas by Endrift. Capable of accurately simulating Nintendo's iconic 32-bit handheld architecture directly in modern web browsers, GBAjs brings classic handheld gaming to any device.
Featuring cycle-accurate ARM7TDMI processor interpretation, multi-channel sound synthesis, and real-time palette rendering, the engine runs classic handheld titles with silky-smooth frame rates and authentic audio.
Enjoy customizable gamepad key bindings, save-state management, full-screen scaling with pixel-perfect filtering, and smooth Chromebook performance with zero external software or plugins required.
How to play GBAjs
- Use Arrow Keys or WASD for the GBA Directional Pad (D-Pad).
- Press Z or J for the A Button; press X or K for the B Button.
- Press A or Q for the Left Shoulder (L); press S or E for the Right Shoulder (R).
- Press Enter for the Start Button; press Backspace or Shift for the Select Button.
Tips for winning and high scores
- Configure keys in the settings menu to match your preferred arcade or handheld keyboard layout.
- Use the save state shortcut to preserve your exact game state at any moment during difficult encounters.
- Toggle fullscreen mode (F11 or player button) for an immersive retro handheld experience.
- Keep sound enabled to enjoy authentic chiptune synthesis and nostalgic audio.
Frequently asked questions
Is GBAjs free to play?
Yes, it is completely free to play directly in your web browser on Blooket1 with no downloads or installs required.
Can I play GBAjs on a school Chromebook or mobile?
Yes, it runs smoothly in any modern browser including Chrome on Chromebooks, laptops, tablets, and smartphones.
Does my progress save automatically?
Your high scores, achievements, and unlocked upgrades are stored locally in your browser so you can continue where you left off.