Killing Floor: Incursion is Now Available on Steam!

Killing Floor: Incursion is a fully-realized, multi-hour, story-driven adventure with an additional endless mode. In solo or co-op mode, travel diverse environments, from creepy farmhouses to the catacombs of Paris, in order to uncover who... or what is behind the Zed menace.

Audiosurf 2 is Now Available via Early Access on Steam!

Ride your music - Audiosurf 2 is a customizable music game that works with any song!

Choose a song, choose a mod, choose a skin - choose to earn the top score! The highlight of Audiosurf 2 (so far) is wakeboarding mode, but there's also classic modes, Audiosprint (party mode), and more to come as both official modes and Workshop mods.

Today's Deal: Save 75% on Super Meat Boy!

Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are!

Defense Grid: Containment DLC, all new content for Defense Grid: The Awakening is Now Available on Steam!

Defense Grid: Containment is the all-new expansion to the award-winning tower defense game: Defense Grid: The Awakening. The Containment DLC provides players with many hours of new content including 8 new maps, a new story, two new characters (voiced by Firefly’s Alan Tudyk and E.R.’s Ming-Na Wen), and 32 new challenge modes. Containment’s story line picks up right where The Awakening left off, and leads the player on a new adventure that opens up exciting future possibilities as well.

Defense Grid: The Awakening is also releasing 4 new maps designed and chosen by community backers for free! The new maps can be accessed by registering your email from the Community Level Campaign in Defense Grid: The Awakening.

To celebrate the launch of the Containment DLC and Community Levels DLC, Defense Grid: The Awakening is 50% off and all previous DLC is 25% off!*

*Offer ends January 30th at 10AM Pacific Time

The Basement Collection, a collection of 9 award winning indie games from the creator of Super Meat Boy and The Binding of Isaac, is now available on Steam!

The Basement Collection includes:

• Aether ( an exploration adventure game )
  
• Time Fcuk ( a dark puzzle game )
  
• Spewer ( a physics based platformer )
  
• Meat Boy ( the super meat boy prototype )
  
• Grey Matter ( an anti shooter )
  
• Coil (an experimental game )
  
• Triachnid (a physics based spider sim)
  

The collection also features 2 secret unlockable games and tons of unlockable comics, sketch books and even never before scene stock footage from Indie Game: The Movie.

Additionally, if you previously owned Super Meat Boy, The Binding of Isaac, or Gish on Steam, you'll receive 30% off for a limited time!

The Killing Floor: Ash Hardy Character Pack is Now Available on Steam!

After years earning the grudging respect of her male peers, Harding finally made captain - just as the Horzine nightmare erupted to destroy her ambitions, drowning Harding's elite military unit in blood and madness. Now Ash is a one-woman army driven by the need to push back the darkness and tear evil a new one.

Plus, the Killing Floor 6 Pack is Now Available!

You Monster!, new content for Defense Grid: The Awakening, is now available on Steam.

Defense Grid: The Awakening and a bundle including Defense Grid: The Awakening and all 5 of the DLC are 50% off until December 14th, 2011 at 10AM Pacific Time.

In this first full-story expansion to the award-winning Defense Grid, GLaDOS, the menacing AI from Valve’s awesome Portal franchise, guest stars and shakes up the Defense Grid world. Players will battle not only alien hordes, but the deviousness of GLaDOS as she tests the player’s skills and changes all of the rules that you have come to know. Can you protect the cores in spite of her intrusive testing?

The all new Killing Floor: Steampunk Character Pack 2 downloadable content includes 4 new characters and is now available for Killing Floor!

Super Meat Boy is one year old on Steam and to celebrate we've created a bundle featuring the cast for 75% off until November 21st 10AM PST.

Super Meat Boy has also been updated to include Tim from Braid and all the individual titles and soundtracks in the bundle are 50% off until Monday.

- Aquaria
- Bit.Trip Beat
- Bit.Trip Runner
- Braid
- Gish
- Machinarium
- VVVVVV
- World of Goo

To commemorate Killing Floor's free Summer Sideshow Event Update, the Steampunk Character Pack content is now available for purchase on Steam.

Enjoy the free Summer Sideshow Event now until July 22nd, 2011.