Not quite original but nevertheless....
It's an awesome game. Anything involving a cannon is usually pretty entertaining to say the least.
Visuals are nice gonzossm, the color scheme is tasty and the turtle design is superb, haha. I also the diglett like creatures, dad, and the tasteful death of turtle on spikes.
The gameplay is addicting, there's just something about cannons. But it's a bit similar to kitten cannon, but with some stuff added to it. But just because I've seen it before doesn't necessarily mean the game's not good. In fact the only thing I have to complain about is that the turtles take a looooooooooooooooooooooong time to stop when you get father and farther in the game.
Good Job!!!! :D