Use arrow keys to control the cannonball. Go on the black portion of the cannon to launch the ball forward (you have to wait a bit sometimes or time it right.) If you time your arrow key movement well enough, you can bounce off the bear and get a ton of hangtime. Use the sliders to change the position of the bear.
Momentum is a fun subject to mess around with in games, which is a big part of this game. A lot of crazy things can be achieved in this by just having enough momentum. The game might lag a bit because of the clones being created when the ball hits the cannon, so I don't recommend this for low-end computers. Empathy Bear is always there for you. LOOSE CANNON TF2