Jellyfish game

A short game I made in a computer science class. You are a jellyfish named Bob and your objective is to get as many fish as you can, while avoiding dangerous spike balls.

I'm not really sure if this will work, and it might be a bit bugged, but I'd be glad if even one person played it. 

Click the screen to start. Use arrow keys to control, or, if on mobile, click the full-screen button and use the circle thing to move the jellyfish around.