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:

• Madden NFL 09 [ALL] - Launch Trailer
• Space Siege [PC] - Trailers (2)
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  We will update this throughout the day when new trailers become available. Read more for download links ...

According to the last issue of Game Informer, Eidos is working on a new Batman game that's being developed by Rocksteady Studios, known for Urban Chaos: Riot Response, whose website has a countdown clock, presumably to the official announcement. Powered by the Unreal Engine 3, Batman: Arkham Asylum is a 3rd-person action game with a dark and gritty setting reminiscent of Bioshock. Sporting a story co-written by the producer of TV's Batman: The Animated Series, Paul Dini, the game features Joker and "an army" of other supervillains, and is currently scheduled for 2009.

de Blob is an action puzzle title that allows players to explore and liberate an alien city from the evil, monochromatic I.N.K.T. Corporation that has taken over the city and outlawed all color and fun from daily life, by splattering buildings, landmarks, and citizens with color.

Shot Online combines the social aspects of an MMO role-playing game with the physics and play mechanics of a serious golf simulator, all in full 3D.

Bionic Commando Rearmed is a makeover of the classic 8-bit game released 20 years ago, but with updated visuals, new weapons, online rankings, a reworked musical score and the addition of a 2-player co-op mode. To make up for the higher purchase price, Capcom producer Ben Judd revealed that the PC edition will get some exclusive challenge rooms through a free update patch.

Having just released Art of Murder: FBI Confidential, City Interactive is already preparing a follow-up point-and-click adventure developed by the same studio. In Testament of Faith, you play French archaeology student Sylvie Leroux in search of a medieval dark secret linked to the Maltese Order, taking you to various locations such as Istanbul, Malta and Rome.

Memento Mori is a new adventure game featuring two main characters, Larisa Svetlova and Maxim Durand. It's the player's task to disclose the secret of the St. Petersburg art theft, a mysterious Finnish order and its machinations. Only the player's decisions will determine which of the six possible fates the two investigators will meet in the end.

TF2 is a class-based, multiplayer team warfare game, delivering new game types, a signature art style powered by Valve’s next-gen animation technology, persistent player statistics, etc... Valve's next update will revolve around the Heavy class, with unlockable weapons and achievements.

Manage a team of elite war machines through a campaign of intense military conflicts. Advanced upgrade and customization options combine with challenging objective-based gameplay to offer a fresh new strategy RPG and a daring new vision of the long-running Zoids universe.

Wii Music makes it easy for people to jam to tunes, even if they don't know anything about music. Wii Music transforms the Wii Remote and Nunchuk controllers into more than 60 different instruments, including a violin, steel drums, electric guitar – even a cowbell. Amazon is currently offering Wii Music for pre-order, claiming it will ship on Nov. 3, 2008.

Set in a modern day survival-horror universe, the co-operative gameplay of Left 4 Dead casts four "Survivors" in an epic struggle against hordes of swarming zombies and terrifying "Boss Infected" mutants. Valve announced a series of live demonstrations of Left 4 Dead at upcoming industry events the world over.

Step into the world of Too Human, Silicon Knights' third-person epic action game. As the cybernetic god Baldur, players are thrust into the midst of an ongoing battle that threatens the existence of mankind.

Infinite Interactive's has released a new patch for its strategy title Warlords IV: Heroes of Etheria. This upgrade brings your retail game to v1.05a and adds bug fixes and balance changes,and a few multiplayer tweaks.

Fallen Earth is an MMOG set in a near future post-apocalyptic world where six factions are struggling to emerge from the collapse of civilization brought on by viruses and environmental disaster.

Kalypso Media's battle for galactic supremacy continues with Endless Universe, the new stand-alone add-on for strategy game Galactic Civilizations II. A stand-alone version, it requires no additional purchase and also includes the two previously released add-ons: Dark Avatar and Twilight Of the Arnor.

Deep Silver has released a new patch for B-Alive's zoo management game Wildlife Park2. This v2.00 patch works for the original, its Crazy Zoo addon, all languages and adds full Windows Vista support.

Universal Combat: A World Apart uses a new graphics engine, offer high definition first-person character models, new first-person weapon models and classes such as machine guns, fixed gun turrets and several new combat weapons.

UCSE includes new and improved technologies from all previous Battlecruiser / Universal Combat titles as well as various other enhancements and content.

Codemasters' Rise Of The Argonauts is an action/rpg set in ancient Greece where you will embark on an epic quest, and encounter legendary figures such as Jason, Hercules and Atalanta.

A physics-based puzzler featuring addictive and open gameplay, The Magic Toy Chest brings the whole family together to solve mind bending puzzles with simple point and click gameplay.