Right on

You need more stars

amazing animation

Well, truth be told, this could se some work.

Although the animation is pretty good, and the song choice fitting enough, the title could be redone. Plus, the title implies a koopa fighting goombas, and only goombas, so why did the bullet bill come into play?

In short, good animation, okay music choice, unnecessary additional content, and poor titling. 2/5, 4/10.

Sprite animation is good, all sprites seem to be of the same sheet. Some notes on the sounds implemented: they are too repetitive.

I barely recommend.