I got one of my classmates to join me and play Curve Ball. It sounds simple: we had to throw balls at each other, but when your chairs are spinning, the balls don't seem to go in a straight line when you throw them!

(Well, they sort of do. The ball flies fairly straight but my classmate kept moving! So to score a hit, I had to figure out how to throw it where they're GOING.)

Before you visit, try this: practice Curve Ball on your web browser!