How many chapters are in The Callisto Protocol?

The Callisto Protocol has a total of eight chapters, which follow Jacob Lee as he attempts to escape from Black Iron Prison, located on Jupiter’s moon, Callisto. While attempting to escape, you’ll also need to uncover the truth behind the mysterious disease that’s infecting prison inmates and fight the monstrous enemies they’ve become. You can find out how many chapters are in The Callisto Protocol right here, along with a completion time estimation.

The Callisto Protocol Chapter List

The Callisto Protocol’s eight chapters all vary in length. Some of the chapters can take as little as half-an-hour to complete while others can take an hour or more. None of the chapters in the game can be skipped.

You’ll find a list of all chapters in The Callisto Protocol below, just note that they may contain spoilers, so proceed at your own risk! The chapters are:

1. Cargo
2. Outbreak
3. Aftermath
4. Habitat
5. Lost
6. Below
7. Colony
8. Tower

At the time of writing, there is currently no chapter select, which means you can only complete a single playthrough at a time and if you miss any collectables, you’ll either need to load up an earlier save or restart the game completely.

How Long Is The Callisto Protocol?

The Callisto Protocol can take between eight and 10 hours to complete a single playthrough depending on how much you explore, your overall skill, and the difficulty you’re playing at.

If you’re looking to get all trophies or achievements, you’ll likely need to either complete a second playthrough – there is a trophy or achievement for beating the game on the highest difficulty level – or will need to replay certain chapters for missed collectables, which can extend your overall playtime by a few more hours.

We hope our guide to chapters in The Callisto Protocol has helped you, and good luck escaping Black Iron Prison!