Fun game. The thrill of finally getting the timing right on the one part with moving lasers to break 20k was worth the multiple playthroughs. The one suggestion I have is for the menu: As I was replaying many times to get a fast run, having to use the mouse to click Play quickly became annoying (do I switch from mouse to keyboard quickly or use my left hand for the mouse...). My suggestion is to either make it so you can hit a button on the keyboard to play or, even better, have a replay button (using 'R') that bypasses the menu and just starts you over (like you have a quit button - so once you know you've screwed up you can just hit one key and start again).