Full list of all 99 Shadow of the Tomb Raider achievements.The base game contains 68 achievements, and there are 6 DLC packs containing 31 achievements.
Decipher a Monolith
Complete all Artifact Collections
Complete 3 main game Challenge Tombs
Complete all main game Challenge Tombs
Perform the Serpent's Fury 3 times
Stealth Takedown 25 enemies
Restore and equip a matching vestige outfit
Fully upgrade a weapon
Complete 5 Challenges
Restore 5 vestige outfit pieces
Complete a Side Mission
Complete 8 Side Missions
Perform 5 Eagle's Talon Takedowns
Purchase a Skill
Earn all skills in one category
Find and open all the Conquistador treasure chests
Buy an item from a merchant
Kill 5 enemies while they are searching for Lara
Kill 3 enemies while they are distracted
Kill 5 enemies with friendly fire
Burn 2 enemies simultaneously
Perform 3 headshots in 3 seconds with the pistol
Lose the enemy 10 times
Defeat the Nahual
Hunt and kill 10 enemies while Perception is active
Kill 10 enemies while Focus is active
Takedown 10 enemies while Endurance is active
Pet 5 llamas
Collect 5 underwater Artifacts
Complete a climb after finding the Overhang Climbing Gear
Fully upgrade the knife
Collect 20 critters
Hunt and loot 5 rare animals
Gather 40 gold ore
Perform 20 headshots with the bow
Perform a Stealth Takedown from a mud-covered wall
Get rid of the pillagers outside of Kuwaq Yaku
Rescue Hakan from the cultists
Retrieve Manko's Necklace
Craft special ammunition 50 times
Learn of 5 interesting locations from civilians
Shoot a turkey with a Flare Round
Get 3 pieces of equipment
Decipher the Path of the Stars
Remove the dagger from the Temple of the Moon
Survive the flood
Defeat the Empress Jaguar
Enter the Temple of Life's inner chamber
Find Paititi
Get out of the Cenote alive
Free Unuratu from prison
Find the mission of San Juan
Find the Silver Box of Ix Chel
Return to Paititi
Make an unlikely ally
Finish the main storyline
Complete Shadow of the Tomb Raider on Smart and Resourceful difficulty
Complete Shadow of the Tomb Raider on Rite of Passage difficulty
Complete Shadow of the Tomb Raider on One with the Jungle difficulty
Complete an Artifact Collection
Uncover 3 main game Crypts' secrets
Complete Shadow of the Tomb Raider on Deadly Obsession difficulty
Reach 100% completion
Obtain a Bronze, Silver, or Gold medal in Time Attack for the Forge of Destiny Challenge Tomb
Obtain the Grenadier Skill, equip the Umbrage 3-80 Shade weapon, and Brocken Shadow outfit
Complete the Forge of Destiny Challenge Tomb
Obtain a Bronze, Silver, or Gold medal in Score Attack for the Forge of Destiny Challenge Tomb
Complete the Echoes of the Past Side Mission and discover Abby’s ancient origins