You can find 15 Criptograma Chests in Far Cry 6. After opening each of them you will receive a piece of high-grade armor. Criptograma Chest requires you to find 2 nearby Criptograma Charts which are used as keys to open the chest.
In each of the chests you will find one piece of armor from one of the three armor sets: Fuego MK II Armor Set, Rioter MK II Armor Set or Hazmat MK II Armor Set.
Opening all 15 Criptograma Chests unlocks the "That's Puzzling" achievement / trophy.














