9Strategy / Real-time strategyReleased9th Company: Roots of Terror ↗2008 real-time strategy video gameWindows
CShooter / First-person shooterReleasedCounter-Strike ↗2000 first-person shooter video gameWindows / Linux / macOS / Xbox
CShooter / First-person shooterReleasedCounter-Strike Online 2 ↗first-person shooter video game by Valve CorporationWindows
CShooter / First-person shooterReleasedCounter-Strike: Condition Zero ↗2004 first-person shooter video game by Valve CorporationWindows / Linux / macOS
CAction / Shooter / First-person shooterReleasedCounter-Strike: Global Offensive ↗2012 first-person shooter (fps) video gameWindows / Linux / macOS / PlayStation 3 / Xbox 360 / Xbox One
CShooter / First-person shooterReleasedCounter-Strike: Source ↗2004 first-person shooter and a remake of Counter-Strike using the Source game engineWindows / Linux / macOS
DShooter / First-person shooterReleasedDay of Defeat ↗2003 video game by Valve CorporationWindows / Linux / macOS
DShooter / First-person shooterReleasedDay of Defeat: Source ↗2005 video game by Valve CorporationWindows / Linux / macOS