GB Operator FAQ

Common questions about the GB Operator and what it can do.

What consoles does the GB Operator support?

The GB Operator is compatible with the entire Game Boy® console family:

• Game Boy (DMG)
• Game Boy Pocket
• Game Boy Color
• Game Boy Advance
• Game Boy Micro
• Peripherals like the Game Boy Camera

What are the GB Operator’s dimensions?

The GB Operator measures 35 × 32 × 90 mm (1.4 × 1.3 × 3.5 in) and weighs 45g (1.6 oz). It features a transparent enclosure with a matte black PCB and a gold-plated finish. A matte black rubber pad on the bottom prevents the device from shifting during use.

When not in use, the device can also act as a stand to display your favorite game cartridge.

What operating systems are supported?

The GB Operator works with:

• Windows
• macOS
• Linux

Thanks to broad platform compatibility, the GB Operator works not only with computers but also a wide range of devices including Steam Deck, ASUS ROG handhelds, Raspberry Pi, and more. It connects via USB-A to USB-C cable and communicates through the Playback app.

What’s included in the box?

Your GB Operator package includes:

• GB Operator device
• USB-A to USB-C cable
• Quick start guide

You can use it immediately after downloading the Playback app from our downloads page.

Does the USB-C connection provide HDMI output?

No, the GB Operator does not output video via HDMI. It connects to your computer where games are displayed through the Playback app.

Can I use any cartridge region?

Yes! The GB Operator and Playback software work with cartridges from all regions. There is no region locking.

What games are supported?

The GB Operator supports all officially licensed Game Boy, Game Boy Color, and Game Boy Advance games. See Game Compatibility for details.

Does it work with reproduction cartridges?

The GB Operator can read and write to many reproduction (counterfeit) cartridges. However, playing them may not always work correctly due to non-standard save mechanisms used by manufacturers. See Rewritable Cartridge Save Issues for details.

Can I write homebrew games to flashcarts?

Yes! The GB Operator can write homebrew games to most flashcarts. Compatibility has expanded significantly since launch, now reaching 98.7%. This is great for testing your own creations or playing homebrew on original hardware. See Flashcart Support for details.