The Callisto Protocol: How Long to Beat & Complete

Playtimes for The Callisto Protocol fluctuate depending on individual playstyles and the extent to which players aim for total completion.

The Callisto Protocol Review - Bittersweet Horror - GINX TV

The Callisto Protocol playtime fleshed out with hidden beta paths

The Callisto Protocol Will Get New Game Plus, Hardcore Mode, Story

The Callisto Protocol: Final Boss Fight Guide - KeenGamer

The Callisto Protocol mixes new tricks with the old-school style

The Callisto Protocol: Dead Space Killed the Game

Review: The Callisto Protocol

The Callisto Protocol Review: Dead Weight – GameSkinny

Review: The Callisto Protocol is a Relic of the Past - Siliconera