Your first reaction to Fantastic Contraption is going to be one of complete befuddlement. Not only will you not understand the game, you won't be able to comprehend why Joystiq selected it for the FGC. But trust us: Hang in there. Because once the game's intricate mechanics reveal themselves to you, Joystiq predicts you're going to have a really hard time stopping.
The idea is, at its core, simple. You're trying to build a contraption that can get a pink ball to a pink square. You don't even have that many tools to work with, just a few different types of wheels and rods. The challenge (and the joy) is figuring out how those components all work together in-game.