Ha ha ha, ye, practical it is not! In my defense, it started as trying to solve a real problem I was having. The keyboard doesn’t have a capslock/numlock indicator, so I had the idea of using the backlight as an indicator.

Got that running, but I was having fun so I decided to make a little snake game

Showed that to a friend who made the usual joke of “ok yeah, but what about doom?”

I knew it was going to be unplayable, but I’ve never actually put doom onto something weird before and it felt like a rite of passage, so I thought why not. It was surprisingly easy! Only took an hour or so thanks to doomgeneric