The way the bubbles move is great for adding a challenge. In my opinion, I think the idea is good but there is a lot of room for improvement. The character and bubble speed could be higher, the bubble movement could be smoother, and the score counter should stop as soon as you hit a bubble if thats what you were trying to do. When I was hit by a bubble, the score counter kept going up even though I couldn't move. The text was messed up and I couldn't see it clearly. Also, the bubbles were filling up the screen and still moving. I feel like this game could still be worked on, but overall it was fun.