Casualties: Unknown Guide

'Tis but a Scratch! achievement

Last updated Unofficial fan guide

Spoiler warning: this is a hidden achievement tied to late-game content.

Steam description
Survive a bite from an Elder Thornback.
Players who have it
7%

How to unlock 'Tis but a Scratch!

Get bitten by the Elder thornback and survive it.

It's number 26 of 40 by how many players have it (Steam global stats, November 15, 2026).

Related pages

Sources: Casualties: Unknown Wiki (Miraheze) · Steam Community

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