Updates to Super Meat Boy have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Fixed bugs with Portal Search
  

Updates to ProtoGalaxy have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Game:

• All Backdrops in the Alpha Op Campaign are now animated.
  
• Added hotkey information to the The Tutorial Mission.
  
• The Ecologist Achievement is now much easier to obtain.
  
• Damage text is now slightly smaller and healing MAX fades out if displayed for a long time.
  
• Fixed a bug where players were being awarded additonal object kills in The Credits Mission.
  
• Fixed a bug where the Ecologist Achievement for The Substructure Mission became impossible to get.
  
• Added the escape key to the default controls.
  
• Fixed a bug where Auto Hotkeys could be used to gravity objects which were not allowed to be gravitied.
  
• Fixed a bug where some objects (such as buttons) in the game were not properly being removed on death
  
• Fixed a bug where the mini point enemy was not properly being created.
  
• Fixed a bug where the campaign menu path state was sometimes not syncing properly in network games.
  
• Fixed a crash related to playing certain missions with multiple computers.
  

Menu:

• Removed the widescreen bars from the game.
  
• Added some additional controls information to the campaign menu to help new players.
  
• Fixed a bug where starting the game without an internet connection could crash the game
  
• When entering new screens on the main menu, default actions are now reset every time (Host: Start Game, Profiles: Customize, Editor: Edit).
  
• It is no longer possible to enter Windows' reserved keys into text popups related to creating files.
  
• Fixed a bug where entering specific text into text entries could crash the game.
  
• Fixed a bug where the network game name was sometimes incorrect.
  

Editor:

• It is now possible to edit Object Drops.
  
• You can multiselect objects in the background.
  
• Added some new trigger effects.
  
• Added some new properties to modify for player and enemy weapons.
  
• Added another snap option for more detailed placement and movement.
  
• Fixed a bug where some enemies would be given additional turrets incorrectly.
  
• Fixed a bug where some enemies would not unghost correctly.
  

Updates to Toki Tori have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• SOS
  

• We couldn't stop her.
  
• Please help us. Please help us. Please help us. Please help us. Please help us. Please help us.
  
• You would hate me if I insulted your skill by making it too easy. I certainly would Hate you.
  

Amnesia: The Dark Descent gets a free expansion!

Now with 20% more horror and 10% less cake. Enjoy this brand new flavor of canned horror - manufactured with license by Aperture Science.
(might contain traces of potatoes)

Updates to AudioSurf have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Updates to The Ball have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Major new content added - 7 locally optimized test chambers made available
  
• Includes Edgeless Artifact Cube
  
• Any appearance of computerized objects is not part of the official testing protocols, but is an unintended side effect of the Aperture Science facilities
  

Updates to BIT.TRIP BEAT have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Temporary GLaDOS integration activated
  
• <test> level implementation complete
  
• <test> level accolades implemented
  
• Cryptographic clues cleverly disguised
  
• Evaluation of perfection within human test subjects imminent -- outcome not expected to be positive
  

Updates to Killing Floor have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

One additional map has been prematurely released.

• Aperture
  

The following official maps have been updated to address bugs and exploits:

• Bedlam
  
• Biohazard
  
• BioticsLab
  
• Waterworks
  
• WestLondon
  
• Wyre