[dahart]

There’s a lovely game called Turing Complete on Steam that will take you from a nand gate through making a simple game in your own assembly that run on the processor you built. https://store.steampowered.com/app/1444480/Turing_Complete/

[gdprrrr]

Also MHRD https://steamcommunity.com/app/576030/

[hiichbindermax]

And https://nandgame.com/