Ah that makes way more sense. I just wish the controls were displayed in game. Knowing this makes the game a whole lot more fun and there's a lot more depth than I was expecting. Also I like the music and nod to doom at the top right lol.
They do display in level 1. Is there a bug that made it not display for you?
You're right, it's not a bug it's just me not noticing it lol