Epic Games launched the Unreal Development Kit (UDK), a free edition of Unreal Engine 3, providing the community access to the toolset like never before, and has now released an updated version, including iOS support.

Advanced Tactics is a robust interface and flexible gaming system that will allow for addicting, but realistic, recreation of a variety of historical periods and even some fictional ones!

Nintendo added two WiiWare (one demo), and three NDSiWare titles to the Shop Channels. Nintendo owners with online access can redeem points to download: Play with Birds, Fast Draw Showdown, (Wiiware), and Art of Ink, Slingo Quest,  Escape Trick: The Secret of Rock City Prison (NDSi).

Marine Life Rescue is for animal lovers everywhere. The player is a marine vet doctor that manages a research and rescue station on the coast of an arctic national park taking care of baby polar bears, sea lions, penguins and even orcas!

WSC Real 2011 allows virtual snooker players to manipulate time and re-live their best (and worst) shots with an enhanced super slow-mo rewind system. Players can replay the action of any shot and any frame from any camera angle: fast forward, rewind, and even retake shots.

Portal 2 is a stand-alone, full-price retail release with new gameplay mechanics, story line, and some surprising new twists.

Diablo III is an action RPG where you create a hero from one of five distinct classes, such as barbarian or witch doctor, each equipped with an array of spells and abilities, and adventure through rich and varied settings, unraveling an epic storyline and engaging in combat with hordes of monsters and challenging bosses.

The Witcher 2: Assassins of Kings features all new dialogue, updated graphics engine, realistic environment, revamped day/night cycle, actions that affect AI behavior, more dynamic/spectacular/bloody finishing moves and plenty more.

In Gatling Gears' steampunk setting, players fill the air with lead as they try to defeat a monopolistic corporation that is depleting the world of its natural resources.

Tactical Intervention takes aim at maximize strategic team play, and is set in the modern battle between terrorists and counter terrorism team. Tactical Intervention is guaranteed to deliver real-like weapon and character design as well as K9 units and hostage NPCs with impeccable AI.

In Resistance 3, humans are hunted by Chimeran death squads, but various groups have figured out different ways to survive across the destroyed country.

“Just Sing! Volume 2” is a karaoke game where players will be able to read the lyrics to each song while singing along with the musical track. The track list will feature 18 new songs from Grammy Award-winning artists including Lady Gaga, La Roux and Rihanna.

Alice: Madness Returns takes place 10 years after the conclusion of the original game. After spending a decade institutionalized in an insane asylum, Alice is finally released to the care of a psychiatrist who may be able to help her conquer the nightmarish hallucinations that still haunt her.

Red Dead Redemption is a Western epic, set at the turn of the 20th century when the lawless and chaotic badlands began to give way to the expanding reach of government and the spread of the Industrial Age.

Portal 2 is a stand-alone, full-price retail release with new gameplay mechanics, story line, and some surprising new twists.

In Crysis 2, New York is under the attack of a unique and frightening alien species that combines deadly weaponry, exceptional sensory abilities and intelligent collaboration to present players with the most challenging opponents ever seen in a first-person shooter.

In Battlefield 3, players step into the role of the elite U.S. Marines. As the first boots on the ground, players will experience heart-pounding missions across diverse locations including Paris, Tehran and New York.

Dungeon Siege 3 will bring together the beloved aspects of the Dungeon Siege franchise with Obsidian Entertainment's expertise, to create an evolved action-RPG experience. In addition to its arrival on high-def consoles for the first time, the game will also feature an all-new co-op multiplayer mode.

Warp is a unique stealth action game features a top-down sci-fi world with a distinctive art style, addicting levels, hazardous traps and challenging puzzles.

Featuring an 83-song set list and access to far more music than ever before, as well as innovative new gameplay modes and instruments, Rock Band 3 will change the way fans think about and play music games.