the other bastard die for his. Monday, March 9, 2009 61. Crysis Warhead Developer(s) Crytek Budapest Publisher(s) Electronic Arts Distributor(s) Electronic Arts Valve Corporation ( Steam ) Engine An enhanced version of CryEngine 2 Version Cryis Warhead 1.1.1.710 Crysis Wars 1.3 Platform(s) Microsoft Windows Release date(s) EU September 12, 2008 NA