Naruto: Ultimate Ninja Heroes 2: The Phantom Fortress introduces a new storyline based on the Naruto animated series, as well as a roster of more than 20 characters and frantic head-to-head multiplayer action with game-sharing capabilities. Pre-order now, register as a member of the game’s official online community, Hokage’s Room, and receive one of six Naruto figurines (4th series).

The all-time puzzle classic returns for the Wii generation, featuring online gameplay and a new Germ Buster mode! Destroy all the viruses trapped in the bottle by dropping and slotting capsules to create lines of matching colours. The more viruses you clear, the faster the capsules drop.

Harmonix and MTV Games announced the latest slate of downloadable tracks available for Rock Band is a special collection of singles featuring the nine tracks showcased in the Euro version of the game including some of Europe's heaviest hitters: UK's Blur, Muse and Oasis, German rockers Tokio Hotel, Die Toten Hosen, H-BlockX and Juli, and French natives Les Wampas and Pleymo.

Apart from yesterday's SEGA's Platinum announcement, check out the following new screens SEGA's Gamers Day 2008 lineup:

• 'Alpha Protocol' (PS3/X360/PC) Release Date Narrowed Down
• 'The Incredible Hulk' (ALL) - 10 New Screens
• 'Beijing 2008' (ALL) - 16 New Screens
• 'Bleach: Dark Souls' (NDS) - 6 New Screens
• 'Dinosaur King' (NDS) - 6 New Screens
• 'Golden Axe: Beast Rider' (PS3/X360) - Facts, Features & 5 New Screens
• 'Samba De Amigo' (Wii) - 9 New Screens
• 'Sonic Chronicles: The Dark Brotherhood' (NDS) - 25 New Screens
• 'Sonic Unleashed' (PS2/Wii/PS3/X360) - 7 New Screens
• 'Valkyria Chronicles' (PS3) Narrows Down Release Date - 3 New Screens

Mass Effect invites players to take the role of Commander Shepard as they set out on an adventure to save the galaxy from imminent destruction. Wrought with treachery, heroism, difficult decisions and a universe filled with unique and colorful species, Mass Effect delivers a truly compelling storyline.

Space Chimps, based on the upcoming CGI-animated movie, is a 1-2 player action/adventure game that chronicles the quest of Ham and Luna as they overcome the perils of an alien planet in search of Earth's lost Infinity Space Probe.

Packed with the most powerful race cars - new and classic, circuit and drift - players will compete in urban street races, as well as conquer official racetracks and championships over three continents. GRID's multiplayer content will feature 32 online race events on 80 circuits at 15 intercontinental locations for up to 12 players, with full damage.

The Chronicles of Spellborn is an MMORPG set in the Enclave of the Five Sacrifices. Developed by Dutch studio Spellborn, previously known for Alpha Black Zero, it uses the Unreal 2.5 Engine.

NCsoft has released a new content update (Chunk 3) for its free-to-play RPG Dungeon Runners, beefing up membership benefits, a variety of new skills, quests, player versus player (PvP) system improvements and quality of life enhancements.

Supreme Ruler 2020 is a strategic and tactical geo-political game where direct control of the military and the policies of a nation becomes the key to survival. One of the innovative new features is the wide-open "Super Sandbox" mode, which allows players to take control of nearly any country or region of the world.