If you have downloaded this specific .rar file from a third-party site, be aware that:
Modern players often report that the NPCs can be "broken," sometimes getting stuck in walls or failing to follow strategic commands. Security Warning for .rar Files Counter-Strike-Condition-Zero.rar
CS:CZ was designed as a bridge between the original Counter-Strike 1.6 and Counter-Strike: Source . It is notable for its troubled development cycle, passing through multiple studios including Gearbox, Ritual Entertainment, and finally Turtle Rock Studios. If you have downloaded this specific