TOP OF THE FOOD CHAIN achievement
Last updated Unofficial fan guide
Spoiler warning: this is a hidden achievement tied to late-game content.
- Steam description
- Become the apex predator
- Players who have it
- 3%
How to unlock TOP OF THE FOOD CHAIN
Kill the Elder thornback.
It's number 32 of 40 by how many players have it (Steam global stats, November 15, 2026).
Related pages
Sources: Casualties: Unknown Wiki (Miraheze) · Steam Community