Master System Player for Sega Game Gear - RetroSix

Only 1 left in stock!
SKU: SMS1000
Pickup available at 519 Davisville Rd.

Usually ready in 2-4 days

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Play your favorite Sega Master System cartridges on your Game Gear! This adapter lets you play western Master System games on the go. 


  • Compatible with NTSC-U and PAL Master System games only.
  • Plug & Play. Insert into the cartridge slot and you're ready to play.
  • Black in color and includes thumb screw to secure it to the Game Gear.


  • 1x Master System cartridge adapter
  • 1x Thumb screw


  • This will not upscale the graphics or sound of Master System games. 
  • Cannot run Sega Card. 
  • Created by RetroSix.
Shipping Information

Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Most products ship within 1 business day from our warehouse in Pennsylvania USA. Orders will be shipped in the order they are received. Please select a shipping speed according to your needs.

About Us

Hand Held Legend is committed to keeping retro gaming alive and better than ever. Upgrade your childhood consoles with modern tech. We strive for excellence in all that we do and aim to serve our customers well.

Customer Reviews

Based on 5 reviews
Sean Silva
Great, well made accessory

Well made, great packaging, works exactly as it is supposed to. Even works with the analogue pocket.


Works just like the original, maybe even better.

It works!

Plays all the master system games I own but on the go

Perfect Accessory for an upgraded Game Gear

Finding the original Master Gear adapters was difficult and costly. With this I was able to pick up a newly manufactured adapter at a fraction of the cost.
The one I received was complete, solid, fit my system like a glove, and works like a champ.
If you've added a new TFT screen to your game gear and you have some of those old Master System games lying around this is the perfect accessory. Master System games look awesome on the new screens because they natively support a higher resolution.
I've got hours on games like R-Type, Outrun, and Golden Axe.

Scott Clark
Excellent packaging, presentation. Missing screws and yet to see it work

I'm sure this product works, I just haven't been able to find a quality master system cartridge to test, all of mine do not boot. (I only have a few old ones). That being said mine arrived missing two screws to hold the device together. They do not seem to be very important but that does raise quality concerns. The box and packaging however are superb. Keeping the original packaging will ensure a very long life for this product.

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