Tower Blast Game

Credit to kittka for the cannons!
http://www.thingiverse.com/kittka/designs
Place the tower in the center of a 2'x4' area, cannons must remain in a 4"x12" area on the long ends of the rectangular area.
Alternate shots player by player.
Top cup - 100 pts.
Next down - 50 pts.
Next down - 25 pts.
Bottom cup - 10 pts.
Based on a game using a pine cone as the tower, sticks as catapults, and popcorn kernels as airsoft pellets.
ENJOY!