[Jonathan Cauldwell] has come up with just such a tool that lets you do just that, for a variety of 8-bit platforms ... Creating a game is a simple affair, which [Jonathan] explores in a video ...
We’ve covered [rossumur]’s hacks before, but the ESP_8-bit is a milestone in comprehensive ... the clever way [rossumur] gets full color NTSC composite video from a very busy microcontroller.