Not much, but what it does it does well.
The character models are quite high end, and everything else is well done as well. I was able to tag 7 moles in a row! But I didn't beat the high score :( I got 1340.8 . It was fun, albeit a bit to random. I went through a spell of just hitting the rough patches and then after it was the 7-mole bomb. Fun flash.