Details of the tactical uses for eight available weapons: The Needler, Plasma Pistol, Rocket Launcher, Shotgun, Silenced SMG, Sniper Rifle, Spartan Laser, and Spiker. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

A series of tactical plans designed to maximize the takedown potential of specific enemies; in this case the many variants of the ultra-violent, cunning alien race known as Brutes. Takedowns for each Brute type are provided. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Dive deeper into the ODST lore when "GTTV" host Geoff Keighley assembles experts from Bungie and 343 Industries to discuss the past, present and future of the "Halo" universe in this half-hour video game special. Plus, catch the worldwide premiere and exclusive preview of scenes from "The Babysitter," the first Halo Legends episode based on ODSTs and learn more about the collection of animated short films that make up Halo Legends.

Details of the tactical uses for eight available weapons: The Flame, Frag, Plasma, and Spike Grenades, the Chaingun Turret, Flamethrower, Plasma Turret, and Missile Pod. Expert voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

A Tour of the Firefight Map called Lost Platoon. Plans for holding the central building and effectively dealing with Covenant Phantom drops are shown, including Wraith takedowns. Expert voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

An array of tactical advice and tips for finishing Mickey's Scorpion prowl around town with a degree of impressive competence. Includes expert author voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

An array of tactical advice and tips for surviving Buck's assault on Tayari Plaza, complete with expert voiceover and complete strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

A Tour of the Firefight Map called Chasm Ten. Plans on which level to fight from, which weapons to use, and how to deal with the incoming Covenant hordes. Expert voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

An array of tactical advice and tips for fighting and flying your way through the massive and dark Kikowani Station. Scarab-takedown plans are included. Expert voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

An array of tactical advice and tips for escaping the streets of New Mombasa, navigating the remains of the highway, and taking a final stand. Expert voiceover and strategy. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.