An all-around polished game! The presentation is very good, and the gameplay is very interesting (I like the idea of capturing the enemies, as opposed to killing them).
I love the backtracking and permanence that was given to the game, which showcases your progress as you return back to the start.
My only few things that I felt could be adjusted was that the controls feel a bit floaty at times (which can be tedious at times whenever you have to walk back and forth between the recharge), and that the bubble shot should be registered on lifting the mouse, instead of when you press down on the mouse. :)