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.

As society succumbs to a worldwide energy crisis, a new global depression takes hold. Amidst this desperate backdrop, two superpower alliances emerge. Join the battle on the frontlines of tomorrow as the Western Coalition or the Red Star Alliance. Kaos Studios is delaying the v1.1.0 patch after some issues with the Punkbuster anti-cheat integration came to light. Read more for an updated fix list...

ET: QW pits the armies of Earth against the invading alien Strogg in this team-based online strategic shooter. Splash Damage is doing some last minute testing with id Software to track down a few issues that have turned up, but if all goes well the v1.5 patch should be released next week.

MadWorld is a third-person action game that has a unique black & white style depicting a sharp backdrop that straddles graphic novels and 3-D worlds, mixing irreverent humor and over-the-top violence.