Counter-Strike Online (CSO or CSOL) is a version of Counter Strike CSBTE facing the gaming market Asians. It was originally developed by Nexon Corporation of South Korea with oversight from license from Valve Corporation. In April 2008, Nexon developed Counter-Strike Online game based on Counter-Strike Valve Corporation.
This game, in turn, aims to try and bring the game to the countries in which the game is not yet released (such as Brazil and the United States, for example), but without copying it, using as a basis, the Counter-Strike 1.6, AMXX Plugins and the Metahook (GoldSrc engine modification , like XASH Engine) .

Credits:
Valve and Nexon for Textures, Sounds, Maps, Models.
Csoldjb, Spy False and Martin for Source Code.

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CS 1.6 CSBTE Added mods:
Original, Custom Basic, Team Deathmatch, Gun Deathmatch, Zombie Original, Zombie Hero, Hidden, Bazooka Battle, Zombie Escape, Challenge, Juggernaut Quest, Protatype Attack, Siege Phobos Attack, Revenant Scene, Oberon Battle, Zombie Scenario, Human Scenario.
CD KEY is AAAAA-AAAAA-AAAAA-AAAA
Download Link time:

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