Polar Panic has you playing through 50 challenging levels to battle Mr. Big in Story Mode. Or work your way through all 50 of the fiendish block-based puzzles. Survive against never-ending waves of trappers in Survivor Mode. Play on your own or with two to four players against the trappers and each other in Kills, Points, or Last Man Standing variations.

“Polar Panic” solves global warming on December 23rd at 9 a.m. GMT (2:00 a.m. PDT).

Published by Valcon Games and developed by Eiconic Games, “Polar Panic” will be available for 800 Microsoft Points everywhere and is rated E for Everyone by the ESRB. For more details on “Polar Panic” you can visit: http://www.xbox.com/games/p/polarpanicxbla/ or http://www.xblarcade.com/node/2426

Earth is under attack by massive creatures from outer space. With a huge arsenal of heavy-power artillery at your disposal, climb into your fighter jet and wage fierce battles against these gruesome aggressors. The Arcade exclusive 0 Day Attack on Earth™ gives you full range of motion and attack while you engage in air strikes over real-world cities, such as Tokyo, New York and Paris. Team up with—or battle against—players from around the world in online co-op. Only you can save Earth from complete annihilation!

“0 Day Attack on Earth” defends the planet on December 23rd at 9 a.m. GMT (2:00 a.m. PDT).

Published by Square Enix and developed by Gulti, “0 Day Attack on Earth” will be available for 1200 Microsoft Points everywhere and is rated E10 for Everyone 10+ by the ESRB. For more details on “0 Day Attack on Earth” you can visit: http://www.xbox.com/games/0/0dayattackontheearthxbla/ or http://www.xblarcade.com/node/2487

Fans of Trials HD, one of this summer’s hottest downloadable games, can get ready for more fun and insane challenges with the add-on, Trials HD BIG PACK! Rev your engines with 35 new racing and skill tracks, over 50 new crazy physics objects, tournaments, new achievements worth 50 extra gamerscore, and more. Trials HD BIG PACK! releases December 23 on Xbox LIVE Arcade at 400 points and is rated T for Teen by the ESRB.

For more details on “Trial HD BIG PACK!” you can visit: http://www.xblarcade.com/node/2481

You’ve entered the mysterious world of Shadow Complex. Now you must save Claire and stop the Restoration! Discover game-altering power-ups and weapons, plus more than 100 other items. Use new abilities to infiltrate the secret underground base. Defeat legions of enemies and battle futuristic bosses throughout the huge game world, with hours of intense gameplay unlike anything on Xbox LIVE Arcade.

Xbox LIVE Gold Members can save 33% this when they purchase Shadow Complex. Normally 1200 Microsoft Points, you can pick it up this week for only 800 MS Points. This ‘Deal of the Week’ is available from Monday, December 21st to Sunday, December 27th.

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