Counter-Strike: Condition Zero advances the #1 online action game series by introducing objective based 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 a Tour of Duty across the globe.
This pack does not just include maps that I have had archived on my hard drive from the past 20 years. I also ported some maps to Opposing Force. Read documentation for more info. I have made a Windows version of this. The Windows version has utilities for modding Half-Life.