Also arcade games were very often RGB, so games with artwork from arcade games could have been designed for RGB. But I have to say, I don't think "designers" b

Also arcade games were very often RGB, so games with artwork from arcade games could have been designed for RGB. But I have to say, I don't think "designers" back then thought much about hardware setups different from their own! It was different times and stuff had to ship fast, fast fast.