- Pick-Me-Up
Endurance Co-op Challenge: Revive a player
- Communication Skills
Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner
- A Snack for Two
Endurance Co-op Challenge: Eat the meat of 5 rabbits or squirrels with your partner
- Say "Aaah"
Endurance Co-op Challenge: Eat with your partner while at least one of you is starving
- Sweet Dreams
Lara's Nightmare: Defeat the Nightmare
- Fight the Fear
Lara's Nightmare: Defeat 100 enemies
- Enter the Nightmare
Lara's Nightmare: Destroy a Skull of Rage
- Home Raider
Blood Ties: Collect all of the Relics in Croft Manor
- Complete Family History
Blood Ties: Collect all of the Documents in Croft Manor
- Legacy
Blood Ties: Find truth of Croft Manor
- Master Detective
Blood Ties: Open Lord Croft's Safe
- Meet the Crofts
Blood Ties: Collect 50% of the Documents in Croft Manor
- Key to the Past
Blood Ties: Acquire the Master Key
- Relic Hunter
Blood Ties: Collect 50% of the Relics in Croft Manor
- A Feast for Two
Endurance Co-op Challenge: Eat the meat of 3 bears with your partner
- A Dinner for Two
Endurance Co-op Challenge: Eat the meat of 3 wolves with your partner
- Adventure Friends
Endurance Co-op Challenge: Escape the forest with 5 Artifacts
- Adventure Besties
Endurance Co-op Challenge: Escape the forest with 5 Medium and Large Artifacts
Locked - 2 guides
- Sisters of Artemis
Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition
- Sisters of Athena
Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition
- Team Survival
Endurance Co-op Challenge: Escape the forest after 7 days without using a single revive
- No One Left Behind
Endurance Co-op Challenge: Revive a player 3 times in a single expedition
- Get Away from Her!
Endurance Co-op Challenge: Kill an enemy melee attacking your partner
- Bonding Time
Endurance Co-op Challenge: Escape the forest after surviving for 7 days with at least 10 Artifacts
- Alone Time
Endurance Co-op Challenge: Spend at least one day more than 60 meters apart
- Master and Apprentice
Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts
- For the Night is Dark
Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition
- Teamwork
Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner
- "Teamwork"
Endurance Co-op Challenge: Collect an Artifact while your partner is down
- Extreme Survivor
Finish the game on Extreme Survivor difficulty