Unsatisfied with this game because of its level

For me, this game is way too easy, it only has 1 level (ugh). I think it is not that interesting because of its low graphics too. The game is also confusing because it will fire the ball in the opposite direction where you drag it. It has ads that pop up before the game starts. Although it's a repetitive game, seeing the ball hit the monster's blocks was so mesmerizing.