Halo Wars, is a strategy game based on the legendary Halo? universe. Command entire armies of Spartans, Warthogs and more into combat as you join the crew of the ¡°Spirit of Fire¡± to battle the alien Covenant. Designed from the ground up for the Xbox 360, Halo Wars let you effortlessly command powerful armies in epic battles.

Winter approaches. War rages on. Entire cities are sinking, swallowed by a new threat from below. Soon humanity will have nothing left to defend. Only one option remains: an all-out attack on the Locust Horde. HD Gaming¡¯s New Standard Innovative controls and unmatched intensity made Gears of War? one of the best-selling Xbox 360? games ever. Breakthrough advances in Unreal? Engine 3 raise the bar again. ? A Blockbuster Experience Use enemies as shields, fight chainsaw duels, and discover new monsters, weapons, and vehicles in an emotional campaign of loss and retribution. Explosive Xbox LIVE? Play The most visceral online shooter gets even better with a new party system, more co-op modes, and TrueSkill(TM) matchmaking.

In Mass Effect you are Commander Shepard of the SS Normandy, an elite agent in humanity¡¯s Systems Alliance Military. Explore the galaxy with your hand picked squad of combat, tech and biotic specialists as you race against time to stop a madman bent on galactic destruction. Download new systems and worlds to visit! Meet new characters and encounter never before seen alien species! Find new weapons, armor and items as you experience a whole new adventure!