The Callisto Protocol
The Callisto Protocol

All Steam Achievements Guide

Unlock all Steam Achievements in The Callisto Protocol. This guide helps you earn every trophy, from story progression to finding all collectibles and masterin.

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The Callisto Protocol features several Steam Achievements that reward players for completing specific tasks, finding all collectibles, and mastering the game's mechanics. This guide will help you unlock every achievement, ensuring a 100% completion of your journey through Black Iron Prison.

Story Progression Achievements

  • "The Callisto Protocol": Awarded for completing the main story. This is the most fundamental achievement and will be unlocked naturally as you progress through the game's chapters.
  • "Maximum Security": Complete the game on the highest difficulty setting. This achievement requires a solid understanding of combat, resource management, and enemy patterns.
  • "New Game+": Start a New Game+ after completing the game. This allows you to carry over upgrades and weapons into a fresh playthrough, often with new challenges.

Combat and Gameplay Achievements

  • "Combat Master": Achieve a certain combat score or perform a specific number of successful dodges/combos. Focus on mastering the melee combat system and using environmental hazards.
  • "Headhunter": Get a certain number of headshots with firearms. Precision is key for this achievement, so aim carefully and conserve ammo when possible.
  • "GRP Specialist": use the Gravity Glove (GRP) for a specific number of kills or environmental interactions. Experiment with throwing enemies into hazards or using it to stun them.

Collectible and Exploration Achievements

  • "Audio Log Collector": Find all Audio Logs scattered throughout Black Iron Prison. These logs provide valuable lore and backstory.
  • "Implant Collector": Discover all hidden Implants. These often require thorough exploration and sometimes solving minor environmental puzzles.
  • "Secret Room Explorer": Locate and enter all secret rooms. These are often hidden behind breakable walls or require specific actions to access.

Miscellaneous Achievements

  • "The Final Transmission": Complete the Final Transmission DLC. This achievement is tied to finishing the post-game story content.
  • "Bio-Sature Scanner": Scan a certain number of Biophages. This encourages players to use the scanner to learn about enemy types.

By following this guide and exploring every nook and cranny of Black Iron Prison, you'll be well on your way to earning all the achievements The Callisto Protocol has to offer.