How many people are playing Cepheus Protocol right now?

Cepheus Protocol has 81 players on Steam right now, with a 24-hour peak of 117 and an all-time peak of 378 on Oct 2021.

What is the all-time peak player count of Cepheus Protocol?

378 concurrent players on Oct 2021.

When was Cepheus Protocol released on Steam?

Cepheus Protocol was released on Steam on 15 May 2020.

Cepheus Protocol Achievements

Every achievement on record

Achievements

5 achievements · 2 secret

RarestBuild the Artillery Unit19% of players

Most earnedInto the Deep End80% of players

Into the Deep End
It Begins.... Your first steps on Treasure Island
80%
And so it begins....
Survive your first day on the island
65%
Didn’t go as planned… Secret
Steam withholds the description of a secret achievement.
35%
Build the Artillery UnitSecret
Steam withholds the description of a secret achievement.
19%
Avid Listener
Listen to a custom music track
27%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 5 of them.