Microsoft has detailed all the new stuff that will be hitting Xbox Live this month. Here’s the entire list:

Xbox LIVE Arcade:
September 22: Alien Breed 2: Assault Episode 2, 800 Microsoft Points
September 22: DeathSpank 2: Thongs of Virtue, 1200 Microsoft Points
September 22: Serious Sam HD: The Second Encounter, 1200 Microsoft Points
September 29: Hydrophobia, 1200 Microsoft Points
October 6: Comic Jumper, 1200 Microsoft Points
October 13: Pinball FX 2, Free game download. Tables purchased individually with free import from original “Pinball FX”
October 20: Super Meat Boy, 1200 Microsoft Points

Xbox LIVE Deal of the Week** :
Week of September 20: Left 4 Dead 2: The Passing, 320 Microsoft Points
Week of September 27: Toy Soldiers, 800 Microsoft Points
**Special pricing available for Xbox LIVE Gold Members

Xbox Games On Demand:
September 21: Lara Croft Tomb Raider Anniversary
September 28: Assassin’s Creed II

Xbox LIVE Avatar Marketplace:
September 23: Guitar Hero: Warriors of Rock
September 28: Assassin’s Creed Brotherhood

Xbox Game Add-Ons
September 21 Red Dead Redemption – Liars and Cheats, 800 Microsoft Points
September 28: Borderlands – Clap Trap’s New Robot Revolution , 800 Microsoft Points
September 29: Toy Soldiers – Invasion! , 400 Microsoft Points