Counter-Strike: Condition Zero 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. Success depends on fine-tuning your squad units, each with unique weapons, combat styles and resources that enable fresh approaches to every mission. To improve your chances in the field, learn elite skills and enhance player attributes in special training missions for weapon accuracy, bomb defusal, and other specialized expertise. Each completed mission earns players cash rewards that can be used to purchase equipment and weapon upgrades.