The Commonality Trophy Unlock Condition: How to Uncover the Mystery of Kallipolis

The Commonality is a trophy players can receive by collecting recordings from secret rooms in The Callisto Protocol. Read on to learn how to get to the secret rooms, how to uncover the mystery of Kallipolis, and how to get the trophy.

The Callisto Protocol - The Commonality TROPHY Guide

The Callisto Protocol Trophies •

The Commonality achievement in The Callisto Protocol

The Commonality achievement in The Callisto Protocol

The Commonality Trophy Unlock Condition: How to Uncover the Mystery of Kallipolis

The Callisto Protocol: How to Unlock the Commonality Achievement - Gameranx

The Callisto Protocol: How to Unlock the Commonality Achievement - Gameranx

The Commonality achievement in The Callisto Protocol

Callisto Protocol: The Commonality trophy - where are the Secret Rooms?

The Callisto Protocol - The Commonality Trophy / Achievement Guide (Uncover Mystery of Kallipolis)