Steam · PC
United States- Regular price
- $19.99
- Lowest recorded
- $19.99
…
- Tiếng Việt
- English
Minimum · **recommended SSD install for optimal performance
Recommended · **recommended SSD install for optimal performance
Compares RAM, VRAM and storage capacity; does not represent FPS.
| Language | Interface | Subtitles | Full audio |
|---|---|---|---|
| EnglishYour language | Supported | Not supported | Supported |
| Deutsch | Supported | Not supported | Not supported |
| Español - España | Supported | Not supported | Not supported |
| Français | Supported | Not supported | Not supported |
| Português - Portugal | Supported | Not supported | Not supported |
| Русский | Supported | Not supported | Not supported |
Last updated Sep 4, 2026
See all updates →
Cepheus Protocol is an Open World RTS Military Survival Game. Play as the CERC hunting Patient 0, maintain Quarantine camps, fight dangerous mutations & Rogue Civilian Combatants . There’s nobody else coming, it’s up to you now.
Price tracked since Oct 26, 2026. About a month of data is needed before giving advice.
| Store | Region | Platform | Recorded price | Regular price | Lowest recorded | View price |
|---|---|---|---|---|---|---|
| Steam | United StatesYour region | PC | $19.99 | $19.99 | $19.99 | View price ↗ |
| Steam | Vietnam | PC | 274.000 ₫ | 274.000 ₫ | 274.000 ₫ | View price ↗ |
| Steam | Europe | PC | €20.49 | €20.49 | €20.49 | View price ↗ |
| Steam | United Kingdom | PC | £17.75 | £17.75 | £17.75 | View price ↗ |
| Steam | Japan | PC | ¥2,600 | ¥2,600 | ¥2,600 | View price ↗ |
| Steam | South Korea | PC | ₩21,000 | ₩21,000 | ₩21,000 | View price ↗ |
| Steam | Taiwan | PC | NT$377.00 | NT$377.00 | NT$377.00 | View price ↗ |
| Steam | Mexico | PC | MX$259.99 | MX$259.99 | MX$259.99 | View price ↗ |
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