gboy-ts

A Game Boy emulator written in TypeScript. Runs in the browser, on servers, and in serverless functions. View source on GitHub.

gboy-ts GAME BOY
Loading Pocket...
A
B

ROMs

Speed

Audio

Keyboard

Arrow keys D-pad
Z A button
X B button
Enter Start
Backspace Select
Space Pause
] / [ Speed up/down
Last: — • 0 fps •

Install

npm install gboy-ts
import { Emulator, Button } from "gboy-ts";

const rom = new Uint8Array(await fetch("rom.gb").then(r => r.arrayBuffer()));
const emu = new Emulator(rom);

emu.runFrames(60);
emu.pressButton(Button.A);
emu.runFrames(10);

const framebuffer = emu.getFramebuffer(); // 160x144 RGBA Uint8Array
const saveState  = emu.serialize();       // ~110KB, excludes ROM