: Provides a comprehensive path for 100% completion, estimated at 20–25 hours. It includes:

The book is a self-improvement manual focused on optimizing brain chemistry. Go to product viewer dialog for this item.

High on Life: How to Naturally Harness the Power of Six Key Hormones and Revolutionise Yourself

: Guides for finding all collectibles across Nova Sanctus and Zephyr Paradise.

There are two primary "High On Life" guides depending on whether you are looking for video game assistance or personal well-being.

: Written by Alec Robbins, this canon comic bridges the story between the main game and the High on Knife DLC. 2. Personal Wellness Guide (David JP Phillips)

: Details on missable achievements and story-specific tasks.