If you're a big basketball fan then this simple but addictive widget allows you to play a little ball while sat at your Mac.
To aim and shoot the ball, simply extend the black line going from your mouse cursor to the basket.
The further you stretch it, the further the ball travels. Note that the default settings are quite sensitive but their are options to increase the amount of gravity (to slow-down the ball) and also play sounds.
Once you hit a basket, the net will switch to the other side of the screen to test your skills again.
Basketball is maddeningly simple to but ridiculously addictive.