Thanks! Yeah it was a lot to try and get done. I'm just psyched I had time to do it.
And yeah the I tried to get the pipes to spawn in a semi-random state. So it will give you 3 ended pipes, exhaust ports, and pumps in certain intervals. But that's never communicated to the player and the system in general has some flaws. It's definitely where I would focus a lot of my attention if I were to build this out more, as its pretty much the core driving force of the game.