oh gosh! almost got a hearth attack the first round i played.
anyways, the animations are not very smooth and the UI isn't too well designed. once i die, i have to press sumbmit first. also the gameplay is not too challenging, as it's more based on luck than actual skill, once you get a lot of balls (see what i did there?)

Could do with some more variety in enemies (lasers, enemy fire, etc.)