Call of Cthulhu
49 Achievements
12-15h
GOG
The Beast in the Cave
Enter the beast’s den Details for this achievement will be revealed once unlocked
33.4%
How to unlock the The Beast in the Cave achievement in Call of Cthulhu - Definitive Guide
Story related and cannot be missed.
During Chapter 13, you’ll need to pick up a rope and then a knife, interact with a valve to move a tank and then attach the rope to the tank. Interacting with the valve again and cutting the rope will make the tank break the wall below and unlock the trophy.
This guide was translated automatically.
Chapter 13 will appear after you break the large door at the whaling station.