LocoRoco 2 further plunges you into a colorful world where jelly-like creatures sing, roll and bounce their way through levels to reach their goals. Guide your LocoRoco through the various worlds using a simple tilting and bouncing gameplay mechanic.

Tenchu 4 will use the Wii Remote to fight, dash, jump and kill like a true ninja. Players will continue the saga of Rikimaru and Ayame, elite ninjas who must use their lethal skills to keep the peace in feudal Japan.

Castle Crashers is a four-player game for the Xbox Live Arcade, where players are knights on a quest to regain a stolen idol. Embark on the adventure on your own or with up to three friends and discover the mind-boggling magic and mystery in the mythical world. Ever since the game's August release, The Behemoth has been working on a patch to resolve the multiplayer problems, and while finished a while ago, it first had to be approved by Microsoft, which has now happened.

Bungie is working on the Halo 3 Mythic Map Pack, which will include three new multiplayer maps, Assembly, Orbital and Sandbox.

Meridian4 has decided to give gamers a break this holiday season and will slash its Steam lineup by 50%, while also introducing the Meridian4 pack, where you can get every single one of their games on Steam for one low price of $49.99.

Mahjong Tales: Ancient Wisdom will be the first mahjong game available for PlayStation Network, offering a narrated story mode that whisks players away into a storybook adventure, revealing hand-illustrated ancient Chinese tales one game at a time.

Brainpipe is a unique gaming experience where the ultimate objective is to transcend humanity. You do this by navigating the tunnels of your mind, exercising your hand-eye coordination while relishing in the funkadelic sights and sounds of your inner self.

Killzone 2 throws players back into the midst of a hostile and dramatic ongoing battle between the ISA and Helghast army, delivering intense warfare with lifelike character animations, detailed and destructible environments, realistic physics, and advanced levels of AI.

Sony has rolled out new PlayStation Store content, starting with Pulse 12/23 Edition (free), Lumines Supernova ($14.99), DLCs for BUZZ! Quiz TV ($7.99), High Velocity Bowling (free), Hot Shots Golf, LittleBigPlanet Metal Gear Solid ($1.99), PAIN, Disgaea 3 Adell DLC ($1.99), The Lord of the Rings: Conquest Demo, song packs for Guitar Hero World Tour, Rock Revolution, Karaoke Revolution Presents: American Idol Encore 2, Rock Band, and the usual game/movie trailers and PS3 themes.

American McGee's Grimm, an episodic videogame on GameTap, offers gamers the chance to create darkness across traditionally lighter fairy tales. And now Grimm, the game's macabre dwarf who wreaks havoc on these fairy-tale tableaus, will be unleashed in a new comic book series scheduled to become available April 2009.