I liked it

The checkpoints make the levels very easy, but they would be unbearable without them.

not too hard the hardest part is the first part of the last level, other than that the game is cake.

Very, very annoying game! Especially annoying at the last few levels. I really hated the gameplay of this, original enough idea though it was.

Also I call shenanigans on the medals. This game is hard enough, only fewer than 20 people *should* have those last two medals, but instead greater than 150 people have them? I'm not thinking most of those "earns" are legit. I certainly legitimately unlocked this, and there's others I know have the skills to do it, but I seriously seriously doubt greater than 150 (or even greater than 20, or at the most generous 30).

Games of similar difficulty may have only 5 to 12 unlocks on such difficult medals.

This was my first time playing this. Had some time to kill, 2 - 3 hours speed run :D .I got to the You did it at the very end. Star Craft all stars. Red Baron all levels complete. I really liked flying backwards, and straight down. I wish there was a good 3d mode or some achievements to unlock. But it helped me get my mind off of things. So thanks for making it.