No wonder the game is running like shit. I mean, look at it. It has literally 0 baked shadows. In a static environment, that is considered THE most basic optimalization method. That is 0th class.
The hardest lesson when going from drawing to Blender is, that the more stuff you simulate, the more in depth understanding of topic is required to do even the most basic stuff. A kid can draw a lightsaber on paper. It's a white middle surrounded by color aura.
But, it took me MONTHS of research, before I found out, why none of my lightsaber atempts looked correct in a simulated environment.
@LukeAlmighty well he's playing it at absolute bare minimum settings it looks like so no wonder the puzzle is ass.