Jonathan Blow, creator of Braid, has announced that the title might becoming to the PS3 in the near future.

The Start of Braid
"PS3 might happen in the future. What's going to definitely happen this year is a PC release. The only reason that's not out right now is because I wanted to focus on one platform at a time," Blow revealed.
But there is bad news for Wii owners: There is absolutely no chance of getting the game on Wiiware. Weighing 144MB, it's just too big to be downloaded onto the Wii console.