Dragon Quest IX, developed by Level 5, is the first title on any Nintendo system since Dragon Quest VI, 10 years ago, now featuring WiFi support for four players in co-op.

Based on DC Comics '80s graphic novel, Watchmen, developed by Deadline Games (known for Total Overdose) and written by comic editor Len Wein, is a brawler set in an alternate 1985 America that will initially feature anti-hero Rorschach and Nite Owl.

Tenchu: Shadow Assassins lets gamers master the deadly techniques of a real ninja on the PSP system. Although it was mentioned in Ubisoft's Q3 2008 financials, the PSP version was officially announced today.

Rock Band 2 builds upon the original to introduce co-op band gameplay, multiple instruments, online multiplayer, unparalleled downloadable content and raises the bar by delivering an entirely new level of depth, connectivity, authenticity and features.

Elven Legacy delivers a world filled with magic, and a thrilling nonlinear storyline, gauged to provide many hours of gameplay for strategy enthusiasts. Through an epic quest to restore the former glory of the Elven race, this fantasy strategy game offers both depth and scope, all in colorful and inspirational settings.

Set in 2012, Tom Clancy's H.A.W.X. (high-altitude warfare) is the first air combat game in the Tom Clancy’s universe, featuring cutting-edge technology, devastating firepower, and intense dogfights. Soon, flying at Mach 3 becomes a right, not a privilege.

Resident Evil 5 promising to revolutionize the survival horror series by delivering an unbelievable level of detail, realism and control.

Emergent Game Technologies will introduce its new Gamebryo LightSpeed engine at GDC, the first offering from Emergent focused on the needs of designers, delivering top-to-bottom professional grade software for start-to-finish multi-genre game development.

With Tomb Raider: Underworld's first DLC, Beneath the Ashes, just released, Eidos is looking ahead to the second downloadable content pack, adding new gameplay levels/content to the continuing Tomb Raider adventures of Lara Croft, currently scheduled for March 10.

Konami announced a collection of double-packs for PSP featuring pairings of its biggest titles for the format. The new compilations retain their original packaging, but are twinned in a special slip cases, starting with Metal Gear Solid Portable Ops with Silent Hill Origins, and Metal Gear Solid Portable Ops alongside Coded Arms.