Ito

I was playing it at my girlfriends and I quote: "Can you stop making so much noise? It sounds like you are dying over there."

You should give a try to Super Hexagon (a much harder game by Terry Cavanagh). It's like you wanna punch the screen every minute, yet you can't quit cause it's so good. I'm still struggling at the last level. :\

omg, that made my head hurt just watching the small preview on steam XD