If you haven't, here's your chance!
The developer just made a new stage for you to rock.[link]
You play as a cursor and go through the levels over and over. I think my favorite thing about this is that I see my previous self screwing up or being better. It almost starts feeling like your in a race. It's not about racing though it's about cooperating... with yourself.
I ran into those spikes multiple times too. Don't act like you didn't!