Cepheus Protocol
2020 · Halcyon Winds · Action, Adventure, Indie, Massively Multiplayer, RPG, Simulation, Strategy, Early Access
Best price available
$19.99 — You save $4.00
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Price comparison
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Cepheus Protocol: price summary
Right now the best price for Cepheus Protocol is $15.99, on Steam. That is 20% off its usual $19.99. We haven't found it in any key store, so for now it is only sold on Steam. Steam users rate it Mostly Positive: 76% of 3,002 reviews are positive. Since April 2026, its lowest price on Steam in Europe was €15.60 (April 28, 2026). Steam has discounted it 3 times in that time.
- Genre
- Action, Adventure, Indie, Massively Multiplayer, RPG, Simulation, Strategy, Early Access
- Released
- May 15, 2020
- Developer
- Halcyon Winds
- Type
- Game
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About Cepheus Protocol
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.
DLC and expansions for Cepheus Protocol
6 with a price, of 7
Cepheus Protocol - Support Pack Vehicle Camo NATO Collection
Cepheus Protocol Novelization
Cepheus Protocol - Support Pack Vehicle Camo Modern Collection
Cepheus Protocol - Support Pack Vehicle Camo Classic Wars Collection
Cepheus Protocol Digital Art Book
Cepheus Protocol - The Last Line Novella
