Valve announced that its Counter-Strike: Global Offensive , new chapter of the famous saga sales champion shooter, which adds new maps, characters, weapons, and will expand the concept of teamwork that characterizes the franchise since its inception, the marketplace will come this summer along with other Live Arcade. We discover that this new title will not be exclusively developed by Valve, but will see the collaboration also Hidden Path Entertainment, primarily known for his work within the software house in Bellevue.