Z-Rox: A game from flatland

Check out this free online game: Z-Rox.

I have to commend any game that makes use of flatland-type concepts. Letters, symbols, and shapes have been converted to one-dimensional animations--now you just have to name that symbol! It's as if you're a flatlander, watching as shapes pass through your plane.

(via Jay is Games, where there are answers if you need them)