Yeah, I'll admit I'm a bit stumped on this one. I thought it was the browser build, but I think it's deeper than that. I built a version for download and it still has the level geometry problem where the platforms are being spawned on top of eachother, and I'm not sure why. It's my first go-round with procedural generation so it's been an adventure. I'll figure it out eventually. Glad you had fun with it!