It bypassed the requirement for a Steam client, making it a "standalone" package often used in internet cafes or by players in regions where purchasing through Steam was difficult. Master Server List:
Counter-Strike 1.6 Digitalzone – Where Legends Never Die Counter Strike 1.6 Digitalzone
It allowed users to play without a Steam account, which was critical for LAN cafes and regions with restrictive internet. It bypassed the requirement for a Steam client,