I fell down the rabbit hole making a homebrew SNES game a few days ago, and since I couldn't find many good resources, I figured I'd write something of a tutorial. There are lots of resources out there for writing NES games, but way fewer for SNES games — I think there are a few reasons for this. First, the NES is much simpler than the SNES — this is true of both the NES hardware itself, but also