I like to play tetris on lower levels while listening to audiobooks, it keeps me focused for some reason. There was another game, which I can't find at the mom

I like to play tetris on lower levels while listening to audiobooks, it keeps me focused for some reason. There was another game, which I can't find at the moment... an OpenGL demo of a car at night driving down an infinite highway in a low polygon city. That was great for audiobooks.