In Rooms: The Main Building an invitation arrives at the character’s doorstep and unknowingly diverts them to an alternate world where players use extraordinary items and devices to navigate through a variety of rooms and buildings.  To enter the next room, players must carefully shift rooms around in a manner similar to slide puzzles.

Digital distribution outlet GamersGate announced its weekly specials, with 50% discounts on a slew of titles; Elven Legac, East India Company Guide, Multiwinia, Red Alert 3 Guide, Hearts of Iron 3, East India Company, and Tropico Reloaded, while Altitude is 33% off until Dec. 14, 2009. And while you are cruise for deals, don’t forget to check out the GamersGate Holiday Gift Guide.

Serious Sam is a high-adrenaline arcade-action shooter heavily focused on frantic arcade-style single player action. In a world where cyberpunk meets fantasy-fiction and advanced technology is mixed with black magic and psycho-powers. Devolver Digital revealed that in the next few weeks SS HD is getting a demo, a recording feature, dedicated servers and deathmatch.

In PixelJunk Shooter, players pilot a subterranean exploration vehicle to explore the interior of diverse cave-like complexes. The player must affect the surrounding and dynamic terrain to progress. The goal is to safely navigate through each vivid stage and rescue survivors scattered about the cavernous environment.

Sony is about to release a new v3.15 PS3 firmware, optional, update, which has two key features; a Data Transfer Utility to  easily transfer all of your saved data from one PS3 to another, and the ability to play PSP “minis” on a PS3 system.

Commander: Europe at War is a turn-based strategy game set during WWII where players take command of either the Axis powers or the Allied forces, and make decisions relating to recruitment, reconnaissance and diplomacy.

Yakuza 3 takes a departure from the first two games by moving from the gritty cityscape of Tokyo, to Okinawa, where Kiryu runs a center for orphaned children. The orphanage is on land that is owned by a mob boss who is under pressure from the government to sell the land, making life once again tough for Kiryu. Hinted at a few months ago, SEGA confirmed that Yakuza 3 is coming to the West in March 2009.

Greed is a merciless hack 'n' slash action-RPG and features all ingredients to create an enthralling classic. The player will need to fight his way through masses of critters, robots, aliens and many other exotic adversaries while collecting unique items and skills thus leveling up your character.

In Aliens vs. Predator, players will have the chance to take the role of the three infamous species: the Colonial Marine, the Predator and the Alien. Each of the three species has its very own distinct story-driven, single-player campaign mode that interweaves with the campaigns of the other two species.

Savage Moon is a frantic, action-packed tower defense game in a gritty sci-fi setting. You are tasked with protecting mining facilities from ravenous space bugs using some truly fearsome weaponry. And you’ll need as much strategy as firepower as you fend off wave after wave.