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Cumbernauld Castle was Lord Fleming's reward for severing the head of an enemy of the King of England in 1306.

Chrome is a tactical first-person shooting game whose action takes place in the future during the colonization of the newly discovered solar system of Valkyria. An unusual and dramatic story takes place among the huge and wild terrains of the five planets, within the residential complexes of the first settlers, deep within mines rich with precious minerals and inside the headquarters of the powerful corporations fighting among themselves over the unique riches of Valkyria.

Two players fight wars against each other in real-time, using different units, such as planes, choppers, cars and turrets. Each war is divided into battles. The two players try to destroy each other's Head Quarter to win a battle, and they must win two battles to win a war. The game has got many levels for you to play on, and you can also make your own, or add levels made by others.

Download the Game for free: CNet

Speed Racer is a completely free, simple but great fun top-down racing game for one to three players, which doesn't take itself too seriously.

Street Challenge is an authentic, free, online multiplayer 3D drag racing simulator. Street Challenge appeals to gearheads and casual fans of driving games. Experience hair raising burnouts in realistic 3D. Requires an Internet connection.

Download the Game for free: CNet

America's Army provides players with the most authentic military experience available, from exploring the development of soldiers in individual and collective training to their deployment in simulated missions.

This full v2.6.0 client for America's Army: Special Forces includes two new multiplayer missions, a new match-making system, and new Punk Buster support, as well as improvements to a variety of areas within the game.

Join up and start splatting opponents in just a few minutes. Show your talents in a dozen different paint ball scenario games against people from across the globe. The first hour is the hardest. You can play for free as long as you want, but only paying players get upgrades in status.

Download the Game for free: CNet

PacMan Adventures 3D is a modern remake of the classic arcade game Pac-Man, with 3D scenes and splendid music.

Take on the deadliest warrior bots in a single-player mode or frag all corners in ruthless online and offline multiplayer combat.

Wolfenstein Enemy Territory is a stand-alone multiplayer game in which players wage war as Axis or Allies in team-based combat.

In Wolfenstein Enemy Territory Axis and Allied teams do battle in traditional single scenarios, or wage war through a series of linked scenarios in a totally new campaign mode. During combat players gain experience and skill, and through battlefield promotions are awarded additional abilities that remain persistent across an entire campaign.