The Metal Gear Ac!d series combines the world of the Metal Gear Solid series with an intellectually-driven, tactical stealth card game. Players use action and weapon cards to guide Solid Snake through a barrage of missions while utilizing strategic thinking and planned out tactical maneuvers to accomplish the mission objectives.

Konami's Chess Battle combines intense 3D graphics and storytelling with a variety of single and multiplayer game modes for the ultimate chess experience. Players can choose to battle as one of five fully interactive 3D chess sets, including magicians, an aquatic civilization, cybernetic beings, forest-dwelling spirits and servants of chaos -- or have the option to play using a classic 3D or 2D chess set.

The Gradius Collection is a compilation of five beloved Gradius titles in one unique game package. Spanning more than 20 years of exciting releases, the collection includes Gradius, Gradius II, Gradius III, Gradius IV, and the never-before-released in the United States, Gradius Gaiden.

Konami today announced that Dance Dance Revolution (DDR) SuperNOVA will be released to arcades nationwide. The first arcade version to be released in North America in more than six years, DDR SuperNOVA uses a completely new hardware engine that has been refined to deliver vibrant 3D backgrounds, cool music videos and crisp high-resolution graphics.

Valve's SteamPowered website has been updated with details regarding the latest update to Day of Defeat Source. This update adds the new dod_kalt map with High Dynamic Range (HDR) lighting, and fixes an issue where players were getting stuck on models. Just restart Steam for the effects to take place.

Beatmania is a revolutionary interactive DJ simulation that puts gamers at the center of the music. The first DJ simulation for the PS2, beatmania combines high-energy pulsating music with cutting-edge videos to create an unparalleled interactive audio and visual experience.

Konami today announced Konami All-In Poker for Xbox. Shuffle up and deal in this all-new title that features an intuitive interface, crisp graphics, compelling gameplay animations and single player tutorials.

Dungeons & Dragons Online will provide players with the definitive online "Dungeons & Dragons" experience, complete with dramatic dungeon crawling, terrifying monster combat and challenging puzzles, character advancement and guild-based power struggles.

Featuring all new authentic tricks, FIFA Street 2 provides new gameplay experiences by making over-the-top moves and skills even bigger in this fast-paced sequel.

THQ & Team17's Worms: Open Warfare retains the same gameplay and unique sense of humour that has epitomised the brand for almost a decade, Worms brings a whole raft of new features and laugh-out-loud comedy to the handhelds.