The game project is starting to get big. I've created lots of stuff and now all the parts need to connect to each other, which requires different parts of my brain to work at the same time. This is probably where I start to make weird mindmaps of the project to outsource stuff from my brain, or sign up for a project management app (or a project management "suite", that sounds much more serious).
Made the game's 3D world smaller. Less areas but with more polish, quality > quantity