Complete 3 Missions

Collect 25% of all narrative assets (relics, murals and documents)

Rescue Jacob from the gulag

Collect 150 Cards

Stealth kill an enemy while they are having a conversation

Survive the avalanche

Translate a Monolith

Find all documents, relics and GPS caches.

Fully mod and completely upgrade all weapons.

Complete all optional tombs.

Complete all conversations with the Endurance crew.

Collect 75% of all relics.