Crypts are a feature in Rise of the Tomb Raider similar to Challenge Tombs. They are less demanding than the latter, including only simple puzzles, the most difficult part being finding them in the first place. Therefore they yield only less valuable loot, including a Crypt Treasure inside the Sarcophagus of one of the founders of Kitezh containing parts of Weapons, Outfits, or other Gear. Crypts are typically hidden inside Caves and sometimes guarded by Bears. Murals inside these crypts belong to the Crypts of the Founders set and increase the Greek Language Proficiency.
List of Crypts
There are two crypts located in the Soviet Installation:
There are two crypts located in the Geothermal Valley:
There is one crypt in the Lost City: