An "extensive update" for Counter-Strike: Source (PC) is now available to owners of the multiplayer shooter by way of a limited beta, Valve Software has announced.

"The update includes a host of new features and functionality developed in collaboration with Hidden Path Studios," explained Valve. "This beta will run for a limited time, and once complete, the update will be deployed to all Counter-Strike: Source owners for free."

Among that "host of new features and functionality" you'll find the following:

• 144 achievements added
  
• New lifetime player stats and summary screens
  ...

  Read More