Gaemboy
GBA Link Cable Emulator Online
Gaemboy brings the Game Boy Advance link cable to the browser. Connect two devices for supported games and trade or battle — no physical cable, no extra apps.
Open Gaemboy →How Gaemboy's link cable works
Instead of a physical cable, Gaemboy connects two browsers directly to exchange link-cable data in real time. Both players run their own game and the emulators stay in sync during the session.
How to start a session
- Player 1 opens a supported Game Boy Advance game and starts a link session.
- Player 2 joins the same session from their own device.
- Both players enter the in-game trade or link menu and connect as usual.
It works best when both players are on the same Wi-Fi, and can also work across different networks depending on connection quality.
Supported games
Games that used the original Game Boy Advance link cable for trading or two-player modes are supported. Compatibility can vary by title.
Troubleshooting
If a session won't connect, make sure both devices have a stable connection, keep both tabs in the foreground, and retry from the in-game link menu. Same-Wi-Fi sessions are the most reliable.
No cable
Link cable recreated in the browser.
Trade & battle
Two-player for supported games.
Same Wi-Fi or remote
Best on local network.
No install
Runs entirely in the browser.
Frequently asked questions
Can I use the GBA link cable online?
Yes. Gaemboy recreates the Game Boy Advance link cable in the browser, connecting two devices for supported games so you can trade and battle without any physical cable.
How do two players connect?
One player starts a link session and the other joins it. It works best on the same Wi-Fi, and also across different networks depending on connection quality.
Which games are supported?
Games that used the original Game Boy Advance link cable for trading or two-player play are supported. Compatibility can vary by title.
Do I need extra hardware?
No. Everything runs in the browser — no cables, adapters or apps to install.