Another day, another batch of game trailers was released. Instead of giving them all their own posts, we grouped them, and so far there are trailers for:

• Duke Nukem Forever - Trailer
• Valkyrie of the Battlefield [PS3] - Trailer #2 [JAP]
• Gran Turismo 5 Prologue [PS3] - High Performance Trailer
• N+ [NDS/PSP] - Trailer
• 
  
  We will update this throughout the day when new trailers become available. Read more for download links ...

Bringing all of the intense combat, stylized graphics, and ultimate ninja action to touch-screens everywhere, Ninja Gaiden Dragon Sword features a new storyline and innovative use of the DS Stylus. Originally scheduled for Oct., then Nov. 2007, Tecmo let us know it is now pushed back until March 2008.

Space Empires V completely updates the user interface, and takes the player into a real-time rendered 3D universe. Watch space battles play out in glorious detail with realistic effects. This v1.66 patch version is for the North American version of Space Empires V.

Empire of Sports is an MMORPG built entirely around sport, designed to allow players around the world to simultaneously exist in an online universe, where their alter egos socially interact, train, compete, attend events and acquire the goods and services they need to build a parallel sporting existence.

Got Game's The Lost Crown: A Ghosthunting Adventure combines a dense, rich, spine-tingling story inspired by classic ghost stories with today's modern ghosthunting techniques. Originally scheduled to be released on Nov. 1, Darkling Room has pushed it back until Q1 2008.

Folklore is a dark fantasy adventure inspired by western fairy tales. Set in the mysterious town of Doolin, two strangers, Keats and Ellen, are drawn together to uncover a mysterious legend in a remote village that exists on the border between dreams and reality. Tomorrow SCEA will release a free holiday themed update which includes 2 new winter outfits, a new quest called Holy Night Visitor, and a brand new Folk.

Buckle up and prepare to unleash automotive anarchy in the ultimate burner’s paradise. Burnout 5 gives players license to wreak havoc in Paradise City, the ultimate seamless racing battleground, with a massive infrastructure of traffic-heavy roads to abuse.

Combat Mission: Shock Force is a tactical military simulation depicting a hypothetical near future conflict between NATO and Syrian forces in Syria. Paradox has released a new patch, bringing their download/retail version (not the Battlefront edition) to v1.05 which includes over 65 new game features, fixes, improvements and all new modding tools!

CoD 4: Modern Warfare is a new action-thriller that will arm gamers with the most advanced and powerful arsenal of modern day firepower to fight a new war in the world’s most treacherous hotspots. This v1.4 patch improves mod support, server browser, fixes bullet accuracy, and adds a "holiday" version of the Crash multiplayer map.

Samurai Warriors: Katana, known in Japan as Sengoku Musou Wave, is based on the Samurai Warriors series and delivers total arcade-style action right into your own home. Armed with your motion-sensitive Wii Remote, you'll journey back in time to do battle as a lethal samurai warrior.

Tom Clancy's Rainbow Six Vegas 2 adds new gameplay features and even more stunning visuals. Players will encounter a solo campaign that uses new tactical possibilities in various locations around Sin City, co-op and adversarial modes, while providing unprecedented interaction between the solo and multiplayer experience.

Hellgate: London is an immersive first-person perspective RPG with a completely randomized world that offers a unique experience every time you play, introducing a demon-ridden place where the last survivors of the human race must meld science and magic to survive. While Flagship rolled out the v0.6 patch fixing various items, quests, bugs and more, it also revealed details on the next v0.7 multiplayer patch.

Aion is the ultimate MMORPG with strengthened interaction between players. Aion’s world consists of 3 realms - the heavens, the devildom and the dragon realm. Players will experience dynamic communications with the world of Aion as they conduct strategic battles.

Sensible World of Soccer draws on the '96/'97 original to recreate one of the most influential games of all time in HD. Challenge friends over Xbox Live, kick it solo in Career mode or flex your managerial muscles by leading a team to the Champions league! Major Nelson confirmed that a bug caused an automatic disconnect, rendering online play impossible. A fixed version will be available soon, although no specific date or time was provided.

The Club is a 3rd person action shooter focused on addictive and rewarding gameplay, testing your skills to the limit and offers relentless, frantic, and fast paced gameplay with a unique style, tone and storyline that drips with energy, attitude and anarchy.

SS3: Arms For Victory is the 3rd installment in the RTS franchise, adding interface innovations, huge troop numbers and enormous map designs demonstrating that size does matter. Fireglow is working on an add-on focussed on the Ardennes Offensive with two campaigns playable for Germans and Allies, and another campaign playable for the German and Soviet sides. Multiplayer maps and new features will also be included. A free addon with two multiplayer maps and a single mission is also in the works.

FlatOut is all about grand scale destruction racing. Fans of the console versions will be able to take the instant jump-in-and-race gameplay mayhem with them wherever they go, including four-player wireless connectivity.

Hudson announced Bomb-Up Pack 3, the third add-on pack for the Bomberman Live game which will launch launch on Xbox LIVE Arcade, Dec. 26 (250 Microsoft Points), and add more than a dozen new features, including ten new characters, two additional levels, two new leaderboards, and a brand new game mode.

Kwari is an FPS where players make money off each other in real-time. The game will be free to download online, but instead of being subscription-based it will use a unique free-to-play/pay-to-play model whereby Kwari sells the player ammunition.

In the course of their continued strategic growth 10Tacle Studios AG has taken over the Berlin-based developing and marketing firm The Games Company Worldwide, co-founded by Silver Style Entertainment's Carsten Strehse known for The Fall: Last Days of Gaia, and Simon the Sorcerer.

Paradox Interactive's Penumbra: Black Plague, the final chapter in the Penumbra story, thrusts players into a creepy environment of psychological horror, as they are challenged in this unique action/adventure experience.

These new editions feature redrawn graphics and character art, exclusive all-new dungeons, full 16:9 widescreen visuals and an updated camera view that gives players a new perspective on these two timeless classics that defined the RPG genre.

Featuring all new authentic tricks, FIFA Street 3 provides new gameplay experiences by making over-the-top moves and skills even bigger in this fast-paced sequel, now on the next-gen platforms. Soccer superstars Ronaldinho, Peter Crouch, and Gennaro Gattuso will be featured worldwide on the FIFA Street 3 box covers.

Rockstar is bringing its open-ended crime series to the next-gen consoles with Grand Theft Auto IV. While details on the game are still slim, we now know that the franchise returns to New York. Rockstar Games introduces Niko's friends & family, characters you will encounter in GTA IV.

TrackMania drags the player in a funny universe of track building and driving, as you create your own tracks before racing, collect all the blocks and find the right way to do the best time. While there is no official announcement yet, the Blood Bowl announcement from earlier today list Focus' upcoming projects, including Trackmania DS.

Revealed early this year, Emergency Mayhem combines chaotic driving sequences with arcade mini-games. You'll be in stitches controlling the frenzied police, fire service or paramedics as they dash around the city from one emergency situation to the next.

Blood Bowl, based on Games Workshop's board game, is a "game" of American football played by the insane warriors of the fantasy Warhammer universe, allowing you to create and manage teams that will take part in epic battles where fair-play is for sissies.

Coded Arms Contagion thrusts players into a new cybernetic crisis where they, as a lone security agent, must use their hacking abilities and an arsenal of high-powered weaponry to survive.

A sequel to the original Xbox title, Ninja Gaiden 2 has players once again assuming the role of Ryu Hayabusa as they guide the ninja hero on a quest to avenge his clan and prevent the destruction of the human race.

Warner Bros. Home Entertainment Group President Kevin Tsujihara announced today that it has named John P. Quinn, who's been with the company since 1977, as Warner Bros. Interactive Entertainment's new Executive Vice President, Worldwide Operations.

WWE SmackDown vs. Raw 2008 features eight unique styles, each having its own strategy and exclusive attributes, new rosters, more environmental hot spots, improved out-of-ring action, enhanced online community support and much more.

SEGA's Sonic Riders: Zero Gravity is a fast-paced new Sonic racing game created by Sonic team that takes Sonic into never-before seen worlds with edge-of-your-seat racing intensity and all-new gravity controlling moves.

Positech Games' Democracy 2 puts you in the position of the leader of a new government, tasked with running the country, and keeping the electorate happy in the run up to each election.