Here is the full list of all 50 Tomb Raider: Definitive Edition achievements worth 1,000 gamerscore.
Purchased all upgrades and characters in multiplayer.
Multiplayer level 60 attained.
Multiplayer level 10 attained.
New character purchased.
All documents, relics, and GPS caches found.
Game completed.
Purchased all skills in all categories.
All weapons fully modded and completely upgraded.
All challenges complete.
All optional tombs completed.
All conversations with the Endurance crew completed.
75% of all documents found.
One weapon fully modded and completely upgraded.
75% of all relics collected.
75% of all GPS caches found.
FeeFee the crab killed.
200 enemies looted.
40 enemies killed with the shotgun.
25 unaware enemies killed.
75 enemies killed with the rifle.
25 enemies incapacitated with dodge counter.
10 enemies shot off zip lines.
Purchased all skills in one category.
Forced an enemy to drop dynamite that killed two people.
Bundle of dynamite shot out of the air.
5000 pieces of salvage collected.
5 enemies rope pulled off edges.
35 enemies killed with the pistol.
25% of all GPS caches found.
25% of all relics collected.
50 enemies killed with the bow.
10 flying animals killed and looted.
50 headshot kills performed in the single player campaign.
15 finishers performed.
25% of all documents found.
10 small animals killed and looted.
One optional tomb completed.
One challenge completed.
10 large animals killed and looted.
Survived 10 explosions in multiplayer.
Survived 3 times in multiplayer by using the rope ascender.
10 multiplayer enemies killed with the melee attack.
20 enemy players killed with a turret in multiplayer.
Zip-lining enemy killed in multiplayer.
Trapped an enemy in multiplayer.
Played a match to completion in all multiplayer modes.
Revived a teammate in a multiplayer match.
Sole survivor on your multiplayer team.
Two multiplayer enemies killed with one explosive.
Won a ranked match in every multiplayer mode.