Thrax' has been developing a more lethal variety of anthrax known as 'Anthrax Gamma'.
As the campaign continues, the United States learns that a GLA general codenamed 'Dr. The United States military retaliates quickly, destroying the launch platform, before the GLA can fire another missile. The plot behind the Zero Hour campaigns picks up where it left off at the end of the previous campaigns.Īt the beginning of the USA campaign, the Global Liberation Army (GLA) launches a biological weapon using a refitted Soyuz launch station from the captured Baikonur Cosmodrome in Kazakhstan at a USA military base located in Northern Europe.
Unlike the previous campaigns, which were noted by Command and Conquer fans for not having full motion video cinematic sequences during mission briefing, the Zero Hour campaigns return to that Command and Conquer tradition, each showing a live-action video of a news reporter of the respective side giving details about the situation behind the current mission. Zero Hour also contains 3 new campaigns of five missions each, one for each side, with their chronological order being USA first, GLA second, and China last.