Counter-Strike: Condition Zero (CS:CZ) advances this award-winning series by introducing single-player action and special enhancements for online play. CS:CZ is a tactical action game that challenges you to compete with and against cunning computerized opponents in mission-based campaigns across the globe. As a squad leader in an elite counter-terrorist operative, use specialized maneuvers and weapon skills to complete over 20 brand new missions, each containing numerous objectives. Drop into challenging scenarios -- from harsh jungle environments to severe arctic terrains, unforgiving deserts to dangerous international city streets. Rescue hostages. Escort VIPs to safety. Locate and defuse bombs. A collection of entirely new episodes challenge your ability to think quickly and strategically.