Quick Answer
All 20 Achievements
Missable Warnings
Save before chapter transitions
Completion Tips
- Save often: use separate slots before each chapter transition.
- Route the collectibles: two in The Sewer, three in The Sewer Hideout — see the Collectibles page.
- Prioritize one weapon if you want Fully Upgraded; resources are limited.
- Planned deaths: Touchy Subject requires dying to a big hand enemy.
- Hidden achievements: 4 descriptions are hidden on Steam; conditions are tracked on their pages as verification progresses.




