Emergency Alert System (EAS) scenario, Headcrab Invasion. Ladies and Gentlemen, we interrupt your regular programming with a critical announcement of utmost importance. This is not a drill.
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World Classification - Apocalyptic (WCL 4)
Unique Threat Type - Biohazard Specter (BS)
Clearance Level - C0 - Observer: Limited access, primarily for data collection and monitoring.
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Part 1: [ Ссылка ]
![](https://i.ytimg.com/vi/X76yH93va3o/mqdefault.jpg)