Fistful of Frags - Free 3D Western FPS Game

Fistful of Frags is a wild west themed multi-player first person shooter based on Source engine. The game has many game modes, advanced multiplayer bots for off-line practice and is free to play on PC/Mac/Linux. 

Install via Steam: steam://run/265630
Installer at ModDB: http://www.moddb.com/mods/fistful-of-frags/downloads/client-installer-39-full

Links:
http://www.fistful-of-frags.com/index.php