

It uses the Half-Life engine GoldSrc, like its predecessor. Ĭounter - Strike Counter - Strike is the Follow-up : Condition Zero was developed by Valve Corporation and released in 2004. It was also on OS X and Linux in beta form in January 2013, with the full version comes support in April 2013.

The game received a port on the Xbox in 2003. A modification for Half - Life, Counter - Strike for the rights and the developers are from acquired by Valve Corporation in 2000.
