Cepheus Protocol
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Find patient zero before an alien virus takes over San Francisco and the cepheus protocol is enacted. Command your squad, save civilians, and stop the Pangu virus. Kill patient zero and save the world.
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| Release date: | 15 May 2020 |
|---|---|
| Last update: | 16 Oct 2025 (on Steam, public branch) |
| Developers: | Halcyon Winds |
| Publishers: | Halcyon Winds |
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- Current 16
- Peak 363
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