Digital distribution outlet GamersGate announced its weekly specials, starting with Space Siege at 75% off its regular price, Planet Alcatraz for only $9.95, 50% off on Bioshock, Street Fighter 4 Guide, Cribbage Quest (Feb 4 only), Elements of Destruction (Feb. 5), John Deere Drive Green (Feb. 6) and Red Faction 1+2 (Feb. 7). Tales of Monkey Island, Wallace and Gromit's Grand Adventure, Sam & Max Season 1, Sam & Max Season 2 and Strong Bad's Cool Game for Attractive People Season 1 are all 10% cheaper.

UFC Undisputed features an authentic and comprehensive UFC atmosphere, poised to deliver intelligent and intuitive combat, increased fighter customization, robust career progression, challenging new gameplay modes and explosive online offerings.

Just Cause 2 stars Rico Rodriguez, back to wreak havoc once again, this time with a new destination – the huge playground of the Southeast Asian islands of Panau, in an over-the-top Hollywood-esque blockbuster of a video game. Eidos revealed that a demo is in the works, and will release details soon ...

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:

• Iron Man 2 [ALL] - War Machine Trailer
• Sins of a Solar Empire: Trinity [PC] - Trailer

We will update this throughout the day when new trailers become available. Read more for download links ...

Sony has rolled out new PlayStation Store content, starting with a sale on a slew of D3 Publisher's PSP titles, Qore Ep. 21, Fret Nice, demos for Battlefield: Bad Company 2, Aliens vs. Predator, Fret Nice, Dynasty Warriors: Strikeforce, Tank Battles, DLCs for White Knight Chronicles, Dragon Ball: Raging Blast, MX vs ATV Reflex, song packs for Guitar Hero 5, Rock Band; and the usual game/movie trailers, PS3 themes, downloadable PSP games (After Burner: Black Falcon, Armored Core: Silent Line).

Final Fantasy Crystal Chronicles: The Crystal Bearers provides a fresh take on the Final Fantasy Crystal Chronicles series as it combines the storytelling depth, expansive world and graphical quality of Final Fantasy with motion-driven, real-time action gameplay.

Sonic the Hedgehog 4 Ep. I offers 2D gameplay through rendered HD environments, allowing you to speed through each level with the classic Spin Dash move, and destroy enemies using the Homing Attack. Sonic the Hedgehog 4 Ep. I sees the return of the much-loved special stages and takes players through a variety of different Zones, all inspired by the Mega Drive era.

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.

Naruto Shippuden: Ultimate Ninja Storm 2 is a tour de force of Naruto thrills and spills. Impressively faithful to the universe of the anime, the game takes players through the Naruto Shippuden story arc with new battle systems enhancing the gameplay.

Dark Void is a highly innovative action title that will deliver a groundbreaking combination of fast-paced vertical combat mixed with mid-air and on-foot action.