Supreme Commander: Forged Alliance follows the epic story of the original game in the aftermath of the Infinite War, offering a mysterious new alien faction, the Seraphim, an all-new single-player campaign and more than 100 new units to master on the path to galactic domination.

TF2 is a class-based, multiplayer team warfare game, delivering new game types, a signature art style powered by Valve’s next generation animation technology, persistent player statistics, and more. On Oct. 19 from 3-7 PM PDT (6-10 PM EDT), Xbox LIVE Gold subscribers will have the chance to take on Valve.

In Mario & Sonic at the Olympic Games players will compete in events (100m track, table tennis, swimming etc.) that take place in venues based on the official Beijing 2008 Olympic Games, against a supporting cast of characters from the worlds of both Mario and Sonic, including Luigi, Knuckles, Yoshi, Tails and more.

In Sherlock Holmes vs Arsène Lupin, the fourth title in the adventure series from Frogwares, Sherlock Holmes receives a strange letter signed by Arsène Lupin, aka the king of thieves, challenging Holmes to prevent him from various robberies in London, with the purpose of humiliating England itself.

Set in 1191 AD, the Third Crusade was tearing the Holy Land apart. Shrouded in secrecy and feared for their ruthlessness, you play the role of Altair, an Assassins intend to stop the hostilities by suppressing both sides of the conflict and throw the environment into chaos and shape events during this pivotal moment in history.

Based on the on the 1988 8-bit NES release, Bionic Commando features Nathan Spencer (voiced by Faith No More's Mike Patton), a government operative who represents the ultimate fusion of man and machine. After distinguishing himself in a fierce conflict against the Imperials, Spencer is betrayed and falsely imprisoned by the very people he unquestioningly served.

In The Simpsons Game, Homer, Marge, Bart, and Lisa use exciting, all-new powers to save the world from rising chaos. To help the Simpsons, gamers at home must journey through all of Springfield (as well as vast worlds beyond!), vanquish an amazing array of villains, and fight their way through parodies of multiple popular games.

In Pirates of the Caribbean Online, become the Caribbean's most legendary pirate, all while forging alliances, hunting for buried treasure, battling evil undead forces and facing off against enemies from the movie franchise. Pre-order now and receive 50% off your first month, a limited edition certified cloth map, and an exclusive Founder title for every pirate on your account.

Xtreme Duck Hunting is a 3D game with duck and wild boar hunting, target objects, animated landscapes and many weapons.

The Fire Emblem franchise makes its Wii debut with Fire Emblem: Radiant Dawn, a turn-based strategy game with a fantasy setting, supporting the Wimote, as well as the traditional controller.