This game Is a Pinball mini-games.
4 players get put on a square and have to defend their goal and get all their opponents to 0.
http://postimage.org/image/qmvcqxuvz/
(I should note that if I'm breaking any laws by using your avatars then PM and I will remove the the image)
On the top it would show you how many balls the player can take before they lose.
The orange bits are the ball Deployers. The longer the game lasts the more intense the games.
The controls are
Use your finder to control your Dragon then use your other finger to activate your deflect ability.
The deflect ability pushes balls away from he front of your dragon at high speeds.
The first player to win 3 matchs wins.