Major Nelson has confirmed what Microsoft has up their sleeves with the Xbox Live Arcade Game Feat promotion. It starts on September 29th and finishes up on October 20th. Here’s the release line-up in the promotion:

September 29th: Hydrophobia (1200 Allards)

October 6th: Comic Jumper (1200 Allards)

October 13th: Pinball FX 2 (Tables purchased individually, but a free import from Pinball FX)

October 20th: Super Meat Boy (Price yet to be confirmed)