Nice project! Having just 16Mb of RAM does indeed sound like a real challenge for stock Go (not the TinyGo variant)! Even hello world is a couple megs, although I imagine Dreamcast isn't 64-bit, so the instructions are probably much shorter. Interesting to see anything written in it :)

Thanks :D How about porting Diablo? https://x.com/PanosGeorgiadis/status/2005692695402955143