It took me a few seconds to realize how to complete each level, but after that the game's pacing was well done and was fun to play. I think adding the new projectiles/obstacles every level made the game less repetitive and more interesting. I sometimes was not sure if I passed a level because there was a delay to get to the next level a couple times, so my feedback would be to make the level completing process more consistent and to possibly add more levels. This was a great game especially in a short time!