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