Draw lines with the mouse to make the ball bounce to the goal. Once the simulation starts, you can invert the gravity with a mouse click. Featuring 48 mind challenging levels.

Thirty new levels and improved gameplay. Destroy stuctures by throwing a wrecking ball at high speed.

Use the ramps to direct the ball into the bucket.

How far can you kick the ball? KST got a score of 3125. Beat that!

This game is just like the title says. You need to Wack the ball bag as hard as you can. OUCH