S.T.A.L.K.E.R.: Clear Sky is a survival FPS game based on a 'what-if' scenario of the second Chernobyl Nuclear Power Plant accident. The game is created as a warning to mankind against mindless play with technologies. Deep Silver confirmed the new release date is set for Sept. 15, after it was delayed earlier due to a manufacturing hiccup (retail boxes were missing cd key).

FusionFall is set in a re-imagined Cartoon Network universe where, as a kid, you will team up with other players and Cartoon Network characters to defend it from an alien invasion of epic proportions.

RocketBowl is a fresh twist on a classic sport, or hone you sword-fighting skills and claim your glory in Samurai Showdown 2. If neither of those are your thing, you can try Shotest Shogi, a new spin on the classic chess board game. All three of these titles, as well as level packs for Buku Sudoku and N+, will be available Sept. 10 at 9 a.m. GMT (2:00 a.m. PDT).

Cities XL will expand upon all that make city builders fun and interesting, with cities that are bigger, more realistic and sophisticated than ever before, while letting players take their game online, as they interact with others in a massive online environment.

Guitar Hero fans will channel their inner rock god, experience new features and content including a new multiplayer action-inspired battle mode, grueling boss battles, unlockable content and authentic rock venues. In case you missed last week's 11 bonus track Best Buy offer, you will be able to download the entire album on Sept. 12. which will also include two exclusive renditions of “Suicide & Redemption” with extended solos by James Hetfield and Kirk Hammett.

Based on a persistent manga-style universe, Street Gears is a massively multiplayer roller game where players can challenge each others in races or tricks contests. Street Gears will be opened in its closed beta for a limited amount of players, from Sept. 10th to Sept. 19th, after which the open beta will be initiated.

GameMill Entertainment and Spark Plug Games announced DQ Tycoon, a new time management casual game based on the Dairy Queen property, offering players the ability to manage a series of Dairy Queen stores in a community with daily challenges including the creation of Blizzard flavor treats for a rush of customers.

Nintendo added two classics and one WiiWare title to the Wii's Shop Channel. Wii owners with online access can redeem Wii Points to download the following titles: Groovin' Blocks (Wiiware), Final Soldier (VC) and Cho Aniki (VC).

In Harry Potter and the Half-Blood Prince, you'll engage in exciting wizard duels, mix and brew magical ingredients in Potions class, take to the air to lead the Gryffindor Quidditch team to victory, and discover the identity of the Half-Blood Prince. As we revealed last month, EA confirmed that the release of Harry Potter and the Half-Blood Prince has been pushed until July 2009 to coincide with the movie's release.

Developed by Knowledge Adventure and inspired by the original hit PC game, Math Blaster makes learning fun by combining a variety of adventure-based learning games with challenging mathematic puzzles and the unique capabilities of NDS.