Counter-Strike Global Offensive features new maps, characters, and weapons and delivers updated versions of the classic Counter-Strike content. In addition, Counter-Strike: Global Offensive will introduce new gameplay modes, matchmaking, leader boards, and more.

Counter-Strike became the most played online PC action game in the world almost immediate after its release in August 1999. For the past 12 years, it has continued to be one of the most-played games in the world, headline competitive gaming tournaments and selling over 25 million units worldwide across the franchise.

Starting today at 10am until Sunday at 1pm PST – Counter-Strike: Global Offensive is free. You can click this link, visit this page, or launch steam and start downloading the game now. All weekend you can play the complete game.

Key Features:

• New maps, characters, and game modes.
• Next generation versions of classic CS content and game modes.
• Matchmaking.
• Leaderboards.
• Support for offline play against computer opponents and teams.
• An arsenal of over 45 weapons
• 165 Steam Achievements.