Greyhill Incident

27 Achievements

2-4h

PS5

Defender of the outer dimension

Free Matt

Silver

Very Rare

11.3%

How to unlock the Defender of the outer dimension achievement in Greyhill Incident - Definitive Guide

UntilTammaroYT

XboxAchievements

Story-related; Leave the barn through the back and enter the first house on the right. Interact with the safe to find Matt stuck inside. Head outside and into the house next door. Interact with the calendar on the wall to get the safe code then return to Matt and free him.

See Mhhmmm... Delicious (15G) for a full video walkthrough!