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Key Schematics to Look For:
The Callisto Protocol

Key Schematics to Look For:

Navigate The Callisto Protocol's story with our detailed walkthrough. Learn about combat, collectibles, and achievements, starting from Chapter 1.

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Navigate The Callisto Protocol's story with our detailed walkthrough. Learn about combat, collectibles, and achievements, starting from Chapter 1.

This guide focuses on key schematics and important items you'll find while progressing through The Callisto Protocol. We'll cover essential collectibles and items needed for achievements and progression.

Walkthrough
  1. 1
    Chapter 1: Begin by collecting the first Bios (1/43) from a locker on your left after starting. Continue through the cargo bay, learning movement mechanics like vaulting and mantling. You'll earn the 'The Outer Way' achievement for reaching the boarding craft.
  2. 2
    Chapter 2: After a brief dream sequence, you'll awaken in a prison cell. Follow Elias, who will give you a shiv, unlocking the 'Desperate Times' achievement. Learn combat basics: dodge using left stick flicks and attack with RT. Practice on inmates and the first Biophage. You can also work towards the 'Flesh Wound' achievement by dismembering enemies.
  3. 3
    Combat Mechanics: Master dodging by flicking the left stick as an enemy winds up for an attack. A successful perfect dodge triggers slow-motion. Aim for 5 perfect dodges to unlock the 'Float Like A Butterfly' achievement. Remember to mash Y to escape grabs and stomp on defeated enemies with Y.
  4. 4
    Item Collection: Look for wall storage units for health injectors. Energy Converters can be sold for Callisto Bucks at Reforgers. Breakable boxes with blue lights contain useful materials. Gate Fuses are crucial for unlocking doors.
  5. 5
    Bios Collection: Continue searching for Bios collectibles. After obtaining the Gate Fuse in Chapter 2, look left from the fuse box on a ledge to find Bios (2/43).
Tips
  • The game is significantly easier after recent patches, making Maximum Security manageable.
  • This walkthrough aims for all achievements in one playthrough, but multiple playthroughs are an option.
  • Pay close attention to enemy body language to time dodges and attacks effectively.
  • Perfect dodges require precise timing, often earlier than expected.
  • Collect all breakable boxes and materials to aid in crafting and upgrades.

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