Gameboy 512KB/32KB (ROM only) Flash Cart


This re-programmable flash cartridge allows you to play games under 32KB that don’t need an MBC or saves or 512KB with MBC5 that doesn’t have saves. Designed and made in Australia.

This cart works on every Gameboy system – GB, MGB, GBC, GBA, GBA SP and the Game Boy Player. Games that require more than 32KB or 512KB of ROM won’t work.

Questions? Jump on our Discord server where we and other users can help you or contact us via Twitter.

Comes in a generic Gameboy cartridge, no label. Each unit is assembled in house and is tested on a Gameboy Advance. You can supply the ROM file for us to flash the cart if you like, it will be tested for 20-30 seconds to ensure it works.

SKU: N/A Category:


ROM: 32KB (39SF010A) or 512KB Flash (39SF040)
No saves supported

The PCB finish is ENIG.

When you place an order, if you would like the flash cart to be programmed with a ROM, you need to supply it to us via email (you can reply to your order notification). It will be tested for 20-30 seconds on a Gameboy Advance to ensure it works, if it doesn’t work, we’ll contact you. If you don’t specify a ROM, it will be loaded with the MGB program.

Additional information

Weight 10 g

32KB, 512KB

Cart Colour

Grey, Clear, Clear Blue, Clear Green

Pre-loaded ROM

I will provide a ROM to flash by email, Not required

Flash carts

32KB carts, Gameboy carts, Low power


Eagle Schematic & Board: GB 32KB Flash Cart v1a


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