SGBC FPGA Game Boy Console Promises Native Cartridge Support and Built-In Game Preservation Features

Engineer Thomas Sanfourche reveals SGBC, an FPGA Game Boy console featuring native cartridge playback, microSD ROM backup, HDMI out, and SNES controller support.

The expanding market for modern retro-gaming hardware has gained another intriguing project with the SGBC, an FPGA-based Game Boy-compatible console developed by French electronics engineer Thomas Sanfourche. Currently studying in Taiwan, Sanfourche began the project as part of his electronics education before developing it into a more ambitious hardware concept. The SGBC uses a field-programmable gate array to recreate the functionality of Nintendo's original Game Boy hardware. Unlike conventional software emulators, FPGA systems can reproduce hardware logic directly through configurable circuitry. The proposed console includes a physical Game Boy cartridge slot, allowing owners to play compatible original games. Particularly interesting is its built-in cartridge-backup functionality, which can copy cartridge ROM data directly to a microSD card. That feature could prove useful for enthusiasts preserving their personal collections, although users remain responsible for complying with applicable copyright rules. Additional hardware features include HDMI output, integer scaling designed to preserve the original pixel proportions, USB-C connectivity, a Super Nintendo controller port and a Game Boy Link Cable connection for multiplayer functionality. Sanfourche reportedly considered abandoning the project after receiving discouraging feedback during his studies, but a chance meeting with a retro-gaming enthusiast helped secure financial support for further development. The SGBC remains an unreleased project, and comprehensive independent compatibility testing has not yet been published. Pricing and final availability should therefore not be treated as confirmed. Nevertheless, the concept illustrates the growing interest in combining authentic cartridge support with modern conveniences. Nintendo's original Game Boy survived being dropped, scratched and subjected to countless childhood adventures. Its modern FPGA descendants are now attempting to preserve the games themselves.