hey sorry just saw the comments, I was thinking of removing the blower upgrade entirely because it doesn't seem to make sense to players. Also ill see if I can add a save feature, but it might not be in the next update, been working on the UI, and some other bugs right now, I'll see what I can do about the lag, but it might just also be the fact that its a 3D webgl game with lots of moveable objects. Thanks again