Do you want a game runnning on dos or a game similar to dos games?

Either is fine! The jam is basically just an excuse to geek out over DOS games so if you want to make a modern game that's a spiritual sequel to an obscure DOS game you're a fan of, go for it.

i started

i am not start to make the game i start learning basic

I’m going to try to make a pixelart game in FreePascal or TurboPascal, or failing that, I’ll try one of the Lua DOS things I’ve heard of…