Hehehe, ball go boo... ～(へ^^)へ

Managed to beat all 5 levels! :-) Also only noticed at the end the detail of your mouse cursor saying the word "boo" on loop. Funny little detail.

Here's some constructive criticism from my side: On the 3rd level you have to keep the ball up in the air while not touching the ground for a long section. The problem is that the camera starts scrolling by itself, and its difficult to predict when it will start scrolling. 

Also, it took me a while to realize you can just keep the mouse button pressed to constantly scare the ball.

But all in all it was a nice little challenge that kept me playing for 5 minutes. Good job!

I like the core gameplay, but had a small issue with it on web with my mouse going out of screen at the bottom.

One way how you could probably easily remedy that, is by adding a bigger margin on the bottom where your mouse can easily be without exiting the screen