Updated 2026-08-23

Tarstones Guide

Tarstones are one of Mortal Shell II's collectible tracks — tracked by the 'Stoned' achievement for finding every one.

What are Tarstones?

World collectibles scattered across regions and dungeons. Collecting all of them unlocks the 'Stoned' achievement. Community consensus ties them to upgrade/currency functions; exact spend details will be confirmed here from the launch build.

How to track them

  • The achievement progress counter shows your found/total count
  • Map Fragments (separate collectible) help reveal where Tarstones cluster
  • Dungeons hold a share of them — don't skip optional areas
Full per-region Tarstone locations will be added as map data is verified. We don't publish guessed locations.

Frequently Asked Questions

Are Tarstones missable?
Collectibles of this type are typically obtainable post-story; verify against the achievement tracker before New Game decisions.
How many Tarstones are there?
The total is tracked by the 'Stoned' achievement; exact count to be confirmed from launch build data.