They didn't. The Gameboy screen had it's own idiosyncrasies and games looked like this: https://www.wired.com/wp-content/uploads/2014/04/gameboy-inline1.jpg htt

They didn't. The Gameboy screen had it's own idiosyncrasies and games looked like this: https://www.wired.com/wp-content/uploads/2014/04/gameboy-inline1.jpg https://www.wired.com/wp-content/uploads/2014/04/gameboy-inl...