Well, the handling of the car is, basically, well, crap. Graphics are below average, and the game is way to precise. I got bored within 20 seconds. This game is probably the worst game I've seen on Kongregate.
Wow. Either this is a copy of Falling balls, or Falling Balls is a copy of this. If anyone knows, click + for this is the copy, - for the other being a copy.
My tactic to get higher is to shoot the turtle (out of the cannon) as high as possible, then at the top of the shot, use the jet pack. While using the jet pack, shoot all of the bullets at the turtle! You should go about (minimum) 700ft.
 "Sonny"){kind=icon}
 "Stealth Hunter"){kind=icon}
 "Road of the Dead"){kind=icon}
 "Boxhead: The Zombie Wars"){kind=icon}
 "Sonny 2"){kind=icon}
 "Infectonator : World Dominator"){kind=icon}
 "Epic Combo!"){kind=icon}
 "Moby Dick - The Video Game"){kind=icon}
 "Bunny Flags"){kind=icon}
 "Zombies Took My Daughter!"){kind=icon}
 "Big Fun Racing"){kind=icon}
 "Multitask"){kind=icon}
 "Give Up, Robot"){kind=icon}
 "Kongregate Avatar Creator"){kind=icon}
 "Tangerine Panic!"){kind=icon}
 "Toss the Turtle"){kind=icon}
 "You Have No Legs"){kind=icon}