If you missed the indie hit Braid last year when it was released on Microsoft's Xbox Live Arcade, it was made available just recently through Steam, Impulse, GamersGate, and Greenhouse digital distribution services.
So what is Braid? It may look like a platformer, but it's more of a puzzle game than anything else. Through each of the game's stages players will have to acclimate to changing mechanics involving the manipulation of time to conquer challenges, all the while following along with a story and, if you're particularly intrepid, uncovering secrets.