We are just one more day away from StarCraft II's launch. it also means you can expect to see a ton of StarCraft related features and contests planned for Big Download starting on Monday. In the meantime check out what we have been writing about for the past seven days.
Exclusive features

• Team Fortress 2 Engineer Achievements: Check out part five, part six and part seven of our series looking at the new achievements for the Engineer class in TF2.
• Freeware Friday: Our look at free PC games checks out the new Valve top down shooter Alien Swarm.

Downloads

• ArmA 2 Operation Arrrowhead demo: Try out a portion of the recent shooter expansion pack.
• Making History 2 demo: Download this playable slice of the recent strategy game.
• Razor2: Hidden Skies demo: It's a small part of the recent arcade shooter title.
• Dragon Age Origins 1.04 patch: Update your copy of BioWare's RPG to the latest version
• Singularity 1.01 patch: This patch for the recent first person shooter solves a texture streaming issue.
• Darkspore teaser trailer: It's the first glimpse of the new Maxis action-RPG based on Spore.
• StarCraft 2 Ghosts of the Past trailer: Check out some cool cut scenes from Blizzard's upcoming RTS game.
• Kingdoms of Amular: Reckoning teaser trailer: It's the first glimpse of Big Huge Games' fantasy RPG.