Counter-Strike: Condition Zero - PC In this expansion for Half-Life - Condition Zero you'll get sharp new character models and new customizing options, you can prepare for deadly paramilitary operations Drop into all-new, all-challenging environments -- from harsh jungle environments to severe arctic terrains Multiple deadly missions you must survive - from escorting VIPs to defusing bombs Also includes new advanced equipment, more dynamic special effects, and other incredible new features & optons