That's How It Happened

I've gone weeks without playing an online game that's even modestly entertaining, so NanoTube is more than welcome. It's a two button game, with arcade gameplay somewhere between DDR and WarioWare. It has a distinct 8-bit 80's aesthetic, including wry UK-centric jokes as featured in OG Amstrad games. Top score to beat (by me) is 33,500, for a rating of "Exceptional Monkey".