All 26 dungeons in Dungeons of Hinterberg have a hidden chest containing a commemorative coin. I'll show you where to find the coin for each Dungeons of Hinterberg dungeon so you can easily collect them all.
Dungeons of Hinterberg | All Commemorative Coin Locations | Collector Achievement Guide
All dungeons in this list are sorted by the regions they are located in and their difficulty. The only exceptions are the Beginner's Dungeon and the Toxic Archipelago Dungeon, as they are located in their own areas.
After talking to Klaus for the first time, you'll be in front of an area with a large statue. Go to the ledge on the right. Climb up to find and open a blue chest containing the Beginner's Dungeon Memorial Coin.
The Doberkogel is a picturesque mountain with seven dungeons.
