Not very good. Kurtkiller, instead of making many games that don't quite make the cut, have you considered spending all that time on one game, and keep working on it until it's really good?
It's fun for a few minutes. I like the music and graphics. Only improvement could be the controls, they're not really bad, but they just feel clumsy. If they didn't it would probably be more enjoyable. That and add some sort of progressive difficulty to it.
 "Merlin's Revenge 2"){kind=icon}
 "Mama Fly"){kind=icon}
 "R.O.B.O.T. Relatively Obedient Being of Thought"){kind=icon}
 "Red Mage vs The Lich"){kind=icon}
 "Capsules"){kind=icon}
 "SUPER SPACE 3D"){kind=icon}
 "When Hell Freezes Over V1.1"){kind=icon}
 "Kurtkiller´s Fun With Balls"){kind=icon}
 "EatFlash"){kind=icon}
 "Office Wars"){kind=icon}
 "shape and colors"){kind=icon}
 "Assisted Defense"){kind=icon}
 "Kurtkiller´s Original Sin"){kind=icon}
 "Blitz Balloon"){kind=icon}
 "AS3teroids"){kind=icon}
 "Kurtkiller´s Meanless Violence"){kind=icon}
 "Iconic Retro"){kind=icon}
 "Hold 'Yer Butt"){kind=icon}
 "Wall Avoider"){kind=icon}
 "gimme5 - wildlife"){kind=icon}