David’s made a Flash game called Swing. It features a ball on a string, which swings. Hence the name.
You have to swing the ball around and collect as many stars as you can. The trick is that you can only control the pivot point of the string, and you have to let physics do the rest.
It’s a beautiful game. Unsurprisingly, I suck at it (my high score is 19, w00t), but watching David play it is inspiring stuff.
Welcome to Two Brain Cells, by the way.