Oh wait, I did it!! Yay!
It's just one of those games. At first it seems impossible, but eventually you'll make it.
If you thought level 7 is hard (not impossible), wait till the zigzag followed by the steep curved climb in level 9 - I was like "Phew!" when I passed the zigzag, but was then "ARGHHHHHHHHH!!!!!" at the steep curved climb. Actually level 9 gave me the most grief - after that, 10 wasn't so bad (LOL - it's a relative thing - level 10 is still insanely hard).
Kinda of in the flappy bird genre - but much better: you're can move in 2D and actually have a goal!! Checkpoints are a must, and were placed just at the right spots. Loved loop-de-looping to go BACKWARDS! Also loved sneaking forwards a little on the checkpoints to let the moving objects move a little... also loved crashing into checkpoints and the goal!! Something satisfying about that (and thankfully, still counts, even if you flip over - just don't fall off!!).
Only gripe: the hitbox on some objects is clearly not the object outline, but a square box around the object... the number of times I caught the corner of curved objects (especially clouds)... ARGHHHHHHHHH!!!!!
Music got a annoying after the millionth attempt (kind of like listening to the Vengaboys too much). At least you can turn it off on the title screen.
Definitely in the "one-button" and "masochistic" genres. Break through that pain barrier!!