Here is the full list of all 29 The Last of Us Part I achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Collect all the achievements
Find all notes and artifacts
Play the Jak X game in Left Behind
Find all Firefly pendants
Survive all of Ellie's jokes
Engage in all optional conversations
Break into every locked door using shivs
Find all training manuals
Collect all comics
Ride the sewer contraption with Henry and Sam
Open all safes
Pick up Frank's note after it's discarded
Find all workbenches
Complete Left Behind
Use bricks or bottles to lure an infected into attacking a human
Win the water gun fight
Defeat Black Fang without getting hit
Win the brick throwing contest
Complete Part 1
Find all workbench tools
Fully upgrade a weapon
Upgrade and then break one of every melee weapon
Pet Buckley the dog
Leave Ellie hanging after a job well done
While in stealth, turn off the spotlight generator in Pittsburgh
Find a comic
Craft every item
Find a Firefly pendant
Find one training manual