It can even run Doom mods, via the WAD architecture used by the game. It was a simple matter of porting Retro-Go to run on the tiny QT Py ESP32 Pico board, and everything fell into place.

You can (kinda) play the metal-medieval romp early via a mod for the original FPS classic. Doom mods pretty much fuel a subculture of their own. Doom modders have gotten the game working on ...