I love how you can change the song, and how this change the aspect of what you're doing. Like:
4 -> That duckin dodo will PAY.
9 -> I'm just throwing snow at this snowman, peace bro.
All those people asking about upgrades, strategy, this game is about nothing more than 5 minutes of fun.
I personally enjoy and give it 5/5, because you're a freaking shark, that explodes the earth on other game, and then come back to the prehistoric age to ATE everything again. Just love it.
 "Learn to Fly Idle"){kind=icon}
 "Road of the Dead 2"){kind=icon}
 "Prehistoric Shark"){kind=icon}
 "Blob's Story"){kind=icon}
 "Epic Battle Fantasy 4"){kind=icon}