Sid Meier's Civilization® IV - Valve
2K Games and Steam celebrates the 20th anniversary of the Civilization franchise with a Weekend Deal offer. Save 40% on Sid Meier's Civilization V and 75% on Civilization IV: The Complete Edition.

Offer ends on Monday at 10am Pacific Time.

Commander: Conquest of the Americas - Valve
Pirate Treasure Chest, the latest expansion for Commander: Conquest of the Americas is now available on Steam!

Set sail for the pirate island, Tortuga, to hunt down pirate captains, or hire them to do your bidding!

To celebrate, Commander: Conquest of the Americas and the first expansion, Colonial Navy, are 70% off until Feb. 24th at 10am!

Supreme Commander 2 - Valve
Today's deal is Supreme Commander 2 and the Infinite War Battle Pack downloadable content at 75% off. Offer ends on Friday at 10AM Pacific Time.

As always, you can go 'all in' with Square Enix Complete Pack that includes everything Square Enix has to offer on Steam today at an even higher discount rate! Complete Pack deal will be available through Feb. 20th, 2011.

Crysis 2 - Valve
Crysis 2 is now available for pre-purchase on Steam. Pre-Purchase before March 26, 2011 and receive a free upgrade to the Limited Edition.

Limited Edition includes the following Multiplayer bonus content:

Hologram Decoy
- SCAR weapon attachment
- Project a hologram of yourself used to deceive and confuse enemies

SCAR weapon skin – digital
- Medium assault rifle
- High accuracy and fire rate
- Unique digital camouflage variant

Unique Platinum Dog Tag
- Displays your rank
- Can be viewed by others
- Helps identify players
- Unique platinum frame not available through any other means

Bonus XP
- Awards additional experience
- Immediate boost to level 5
- Immediate access to all preset classes

Drakensang: The River of Time - Valve
Drakensang: The River of Time is now available on Steam.

The prequel to Radon Labs' award-winning RPG, Drakensang: The River of Time introduces a brand new story within the Drakensang universe. Journey down the Great River to the city of Nadoret as you uncover mythical legends.

Announcement - Valve
Bulletstorm™ is now available for pre-purchase on Steam.

Get ready to combine outrageous gunplay with unique kick, slide and leash mechanics as you Kill with Skill.

Front Mission Evolved - Valve
Today's deal is Front Mission Evolved and all of its DLCs at an irresistible 75% off. Offer ends on Thursday at 10AM Pacific Time.

As always, you can go 'all in' with Square Enix Complete Pack that includes everything Square Enix has to offer on Steam today at an even higher discount rate! Complete Pack deal will be available through Feb. 20th, 2011.

Assassin’s Creed® Brotherhood - Valve
Assassin’s Creed® Brotherhood is now available for Pre-Purchase on Steam!

Live and breathe as Ezio, a legendary Master Assassin, in his enduring struggle against the powerful Templar Order. Now with an entire Brotherhood who will rally to your side, journey into Rome, the center of power, greed and corruption, to strike at the heart of the enemy.

Pre-Purchase now and get upgraded to the Digital Deluxe Edition for free!

Product Release - Valve
R.U.S.E - The Pack of The Rising Sun is now available on Steam!

Enjoy 28 new units and factories in 3 exclusive operations dedicated to the Imperial Japanese Army in the latest DLC for R.U.S.E!

Continue to bluff and deceive your enemy as you lead your nation to victory!

Product Update - Valve
Updates to Counter-Strike: Source Beta have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Counter-Strike: Source Beta
  • Marked the "mat_diffuse" convar as a cheat to protect against exploits.
  • De_Inferno
    • Minor fixes
...