hi im new at speedrunning not the term but the community do anyone know any good free pc game or cheap game to speedrun

Yo! Noid II is a free fan made sequel to the NES Yo! Noid; that recently got a Game of A Year edition that added a lot.

It's a well developed speedrun that's got lots of interesting tech. KB&M or controller, but if you use a controller you can analog dab with the right trigger.

It's available at noid.pizza.