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Cepheus ProtocolSteam players
As of
Players, last 7 days30-day average
71 players10 of 30 days observed
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 20 Oct 2026 | |
| Player counts | Every day (cool tier) | 19 Oct 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Cepheus Protocol Early Access 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 and Sale HistoryPrice now
$15.99−20% on sale
Lowest we've seen
$15.99−20%, 25 Oct 2026
Sales we've seen
1Deepest −20%, $15.99
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 25 Oct 2026On now | 3 days | −20% | $15.99 | $19.99 |
| From | Price | Usual | Off |
|---|---|---|---|
| 25 Oct 2026 | $15.99 | $19.99 | −20% |
US Steam store prices, saved each time our store check sees a change. Our records start on 21 Oct 2026, so earlier sales are not listed. A sale is dated from the first check that saw it (usually within an hour of Steam changing the price) to the end date Steam gave. How we count
Screenshots
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 14:00 UTC | 73 | 73 | 1 |
| 27 Oct, 13:00 UTC | 66 | 66 | 1 |
| 26 Oct, 13:00 UTC | 58 | 58 | 1 |
| 25 Oct, 13:00 UTC | 109 | 109 | 1 |
| 24 Oct, 13:00 UTC | 103 | 103 | 1 |
| 23 Oct, 13:00 UTC | 86 | 86 | 1 |
| 22 Oct, 13:00 UTC | 74 | 74 | 1 |
