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GB Operator

For Game Boy®, Game Boy Color® and Game Boy Advance®

Play and manage Game Boy cartridges on your computer, plus much more.

$ 49.99

Now in stock

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14-Day Return & Refund Service.

As seen on:

Like a cartridge slot for your computer

A tightly integrated emulator updates the save file as you play, so you can switch from the console to GB Operator (or the other way around) and continue where you left off¹. Enjoy modern comforts such as controller, cheat and achievements support, along with other features.

Windows
macOS
Linux
Playback screenshot

See the highlights

Never lose a precious save again

A bridge between Past and Future

Game Boy Advance cartridge connected to the GB OperatorGame Boy Color cartridge connected to the GB OperatorOriginal Game Boy cartridge connected to the GB Operator

We've simplified the process of backing up and restoring your saves. Whether you're editing in-game inventory or swapping out those old cartridge batteries, we've got it covered.

Protecting childhood memories

Just like you, we grew up playing these games and know the true value of a treasured collection. We set out to create tools that make sure your memories are not lost to time. Transform fragile cartridge saves, dependent on aging batteries, into permanent digital archives that outlast any physical hardware.

Game Boy cartridge circuit board with save battery highlighted

Purposeful cartridge interaction

We incorporate defensive measures such as overcurrent protection and cartridge connection stability checks, along with data integrity verifications. Every step is intentionally designed to ensure an accurate representation of your cartridge's data.

Play anywhere, anytime

Your backed-up saves work seamlessly across multiple platforms and devices. From original hardware to modern emulators, your progress follows along wherever your gaming journey takes you.

How about joining your next meeting in 8-bit?

Connect your Game Boy Camera to the GB Operator and use it as a webcam to stream on Twitch, prank your friends on Facetime or even join your next Zoom meeting, thanks to OBS and Playback.

Game Boy Camera accessory with characteristic round camera lens
Game Boy Camera webcam interface in Playback

Find your inner photographer

Transfer those 16KP (that's right, kilopixels) pics from your Game Boy Camera to your PC in just a few clicks.

Upscale and export your shots to PNG, ready to share anywhere.

Unlocked RetroAchievements badge
The Real Champion!
Become the League Champion.
+25 points

Earn your stripes as a retro gamer

Powered by the world-class RetroAchievements community, you can now experience your retro games with original hardware authenticity and the convenience of digital features. Experience unlocking achievements and recording your gaming moments for everyone to see.

RetroAchievements achievement tracking interface in Playback app

From your mind straight to your cartridge

Join the ranks of legendary game creators and experiment with making your own unique homebrew game in GB Studio. Then, write the whole thing to a physical cartridge using our GB Operator so you can try it out on the original console!

GB Studio development environment showing game creation interface

On the go, on your SteamDeck

Hands glued to your Steam Deck? No problem! You can now enjoy your favourite retro games with the GB Operator, on the Steam Deck².

Steam Deck playing a retro game

Connect your GB Operator via USB-C and experience seamless cartridge compatibility. Your cartridges work with the Steam Deck, giving you access to Playback features while on the go. Experience zero-latency gameplay and save management, while enjoying the portability of handheld gaming.

Take your entire Game Boy library anywhere. Backup saves, manage cartridge data, and play with enhanced features — all from your Steam Deck®. Long road trips? Couch gaming sessions? Sick with the flu and can't be bothered to get out of bed? Keep the authentic cartridge experience without being chained to a desk. Your saves sync seamlessly between devices.

GB Operator with Steam Deck controller

Counterfeit cartridge detection

Advanced circuit analysis reveals what the eye can't see. The detection system burrows deep into the electronic chip and searches for manufacturing markers — scrutinising patterns that counterfeiters use. Verify authenticity instantly at point of purchase with 98.7% detection accuracy.³

With Game Boy cartridges reaching hundreds of dollars in value, knowing what's real matters. Perfect for high-value acquisitions, marketplace transactions, and protecting your investment. Test within return windows and build verified collections with confidence.

Various Game Boy cartridges showing authentic and counterfeit detection

Designed to be displayed

The GB Operator features precision-engineered optical-grade polycarbonate construction with meticulous attention to detail. Its compact form protects sophisticated circuitry designed for reliable, long-term use. Plus we think it looks cool.

Every cartridge interaction is protected by integrated safeguards including overcurrent protection and electrostatic-discharge resistance, keeping your precious game collection safe while still delivering authentic gameplay.

GB Operator with Spyro cartridge showing the device's robust construction and cartridge interface

Critical acclaim

THE VERGE

REVIEW

2024

Epilogue's solution looks much simpler and nearly painless

YAHOO!

FEATURED

2024

It will excite the wider retro community

ENGADGET

FEATURED

2024

It's amazing to see the hardware continuing to inspire strange and creative experiences

TECHCRUNCH

FEATURED

2024

If you're a Paladin-esque rule follower, you can use a tool like Epilogue's GB Operator

MODERN

VINTAGE GAMER

HIGHLY RECOMMENDED

2021

I've yet to come across something that's as great a value and simple to use

NINTENDO LIFE

EDITOR'S CHOICE

2021

A quality product - small, stylish, relatively inexpensive

Ready to join the fun?

Specifications

GB Operator technical diagram

Support

  • Game Boy®
  • Game Boy Color®
  • Game Boy Advance®
  • Region-free playback

Requirements

  • Windows 11® or above
  • macOS 12® or above
  • Linux
  • Steam Deck®
  • ASUS ROG Ally®

Contents

  • GB Operator®
  • USB-C cable
  • Playback software
  • Setup Instructions Flyer
  • 1-year limited warranty

Measurements

  • 35 × 32 × 90 mm
  • 1.4 × 1.3 × 3.5 in
  • 45g / 1.6 oz
All trademarks are the property of their respective owners. Epilogue is not affiliated with, sponsored by, or endorsed by any trademark owner unless expressly stated. No game software or copyrighted game content is included with this product. Video game footage and cartridges used for compatibility demonstration purposes only. Epilogue devices provide interoperability with personal computers, allowing users to access cartridges as on original hardware. Playback software licensed solely for reproduction of non-copyrighted materials, materials you own, or materials you are authorized to reproduce under applicable law.
Third-party services and software referenced on this page (including RetroAchievements and GB Studio) are not owned by Epilogue and are not affiliated with or endorsed by Epilogue unless expressly stated. Availability, features, and compatibility may change without notice, may vary by region, and may require specific hardware and software configurations. Functionality may be limited by local regulations. Use may be subject to separate terms and privacy policies from the respective owners. Performance on unsupported configurations is not guaranteed.
Performance testing conducted using authentic Game Boy®, Game Boy Color®, and Game Boy Advance® cartridges in good condition with direct USB-C connection to recommended system specifications. Cartridge compatibility not guaranteed for all titles. Damaged, corroded, or counterfeit cartridges may not function properly and could potentially damage the device. Statements such as “zero-latency” and similar performance descriptions refer to the intended user experience and may vary based on host computer performance, USB connection, display, controller hardware, and software configuration. No specific latency value is guaranteed. For best results, keep independent backups before modifying save data; see our Hardware Terms.
Device intended for personal, non-commercial use with legally owned cartridges only. Use must comply with all applicable laws and intellectual property rights in your jurisdiction. Epilogue makes no representations about what uses are legal and expressly disclaims liability for user compliance with applicable law.
Individual games may contain photosensitivity warnings and health advisories from original developers. Users with history of seizures or epilepsy should consult physician before use. Take regular breaks and discontinue use if experiencing discomfort.
1. Save synchronization requires cartridges with functional save storage. Cartridges with depleted backup batteries, alternative save methods, or hardware damage may not support real-time synchronization. Compatibility varies by cartridge manufacturer and age.
2. Steam Deck® compatibility requires Desktop Mode and compatible USB-C connection. Additional setup may be required. Steam Deck is a trademark of Valve Corporation.
3. Counterfeit detection testing conducted using a sample of 388 suspected counterfeit cartridges and identified through community reporting, achieving a 98.7% detection rate under controlled laboratory conditions. Detection rates may vary based on cartridge condition, manufacturing variations, and counterfeit sophistication. Epilogue does not warrant the authenticity of cartridges and detection results are provided for informational purposes only. Some sophisticated counterfeits may not be detected. Users should exercise independent judgment regarding cartridge authenticity.

Shipping Information

Worldwide Express Delivery