Secret rooms are located in the usual places around the map. You can open to doors by finding a "secret basement key".

The doors are wooden and marked with a red "X".

The key looks like a regular key chain.

You can see how they look on the bottom left.


map photo source thanks to r/olands1

There are many new frozen and snowy areas on the map. But only some of them have loot in them. You can see those marked on the map below.



Stalber

Shelter

Boatyard

Southwest of Pochinki

West bridge to Sosnovka Island

Thank you for reading!

Happy new year!