GnW - Maverick-Shark/retroGuru GitHub Wiki GnW ESP32-S3 https://github.com/slowlane112/Esp32-Game-and-Watch GnW Hardware (pcb) https://github.com/Upcycle-Electronics/game-and-watch-hardware GnW Implant addon (pcb) https://github.com/UlfWetzker/game-and-watch-swd-implant