Counter-Strike: Condition Zero continues on from the Counter-Strike genre to bring players a greater sense of tactical warfare. Condition Zero will implement many new changes and additions over the Counter-Strike MOD with the incorporation of a highly modified Half-Life engine and single player support. "Counter-Strike: Condition Zero (CS:CZ) advances this award-winning series by introducing single-player action, the official CS bot, 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."

Condition Zero is expected for release in spring 2003