Full list of all 49 Pathologic 2 achievements worth 1,000 gamerscore. It takes around 0-0.5 hours to unlock all of the achievements on Xbox One.
Tick-tock
Preserve the Town of humanity and warmth, giving it a future
Face the future with Lara, Grief, and Stakh
Come now, you haven't given us any time to change the set!
Trade with children twenty-seven times
Become cursed to remain silent… sometimes
Wait for the bull to speak
Watch every pantomime
Disperse all Reflections
Witness the arrival of Aglaya Lilich
Touch the thing that produces time
Find a house suffering from an ailment other than sand pest
Bring something invaluable to the outside world
Hear the alarm bell tolling
Wait with a friend for the next day to come
Return to the Town once again
Return what you didn't deserve
Give names to all who are tongue-tied and mute
Be cured of sand plague by touching the Heart of the Town
Repay kindness in kind
Make a deal with the Fellow Traveler for some relief from death's burden—and find out what it cost
Find Grace's new home
Jump from the Polyhedron
Remind a colleague of the Hippocratic Oath—and fail
Test the new serum on yourself
Hear the Plague's voice
Preserve monsters, wonders, and the plague, reviving the past
Try your hand at train-summoning
Refuse fate—and face the consequences
Witness all dreams—including those you'd rather not
Find out if the immortal soul exists
Witness the arrival of Alexander Block
Save two children from infected houses
Meet Measly and Thrush in a dream
Witness another Sky
Lock up a shop to preserve a memory
Be late to the ending of your own story
"Why? What was the purpose of my life?"
See the Town's history on the walls
Feel the flow of time for the first time