This first person multiplayer shooting game is an upgraded version of the famous Counter-Strike game. Choose your side (Counter-Terrorists or Terrorists), plant bombs or rescue hostages. The outcome of the game depends on who completed their objective or if all enemies are eliminated.
- Developers: Valve Corporation, Turtle Rock Studios
- Publishers: Valve Corporation
- Initial release date: November 1, 2004
- Platforms: Microsoft Windows, Mac OS X, Linux
- License: Commercial