I've posted an article about the VapourDeck I built on my site:
#^https://spritesmods.com/?art=vapourdeckFor the people who didn't see the Hackaday article written about the Supercon presentation I did on this subject earlier: it's a built-from-scratch handheld running DOS games on an actual AM486DX5-133 using a period-accurate VGA controller and a FPGA/ESP32 for everything else. Probably one of my more involved projects up to now.