Here is the full list of all 41 Amnesia: Rebirth achievements.
Collected all the other achievements.
Found all Hank's notes on the crew of the Cassandra.
Found all the memories recorded by others.
Collected notes to fill a journal.
Found an unfinished letter from an archaeologist to his sister.
Popped the lid on some carefully stored meat.
Left when things were getting interesting in Amnesia: Rebirth.
Sent extra objects through the portal in the Alchemist's Chambers.
Kept quiet and still, and so escaped a predator's gaze.
Spared an innocent, perhaps dooming an unborn child.
Found treasure beneath the water.
Escaped a cage in the Arsenal without setting off a grenade.
Resisted fear, and resisted anger.
Completed the game faster than any Frictional developer.
Sacrificed everything to cast down a god and end suffering.
Left a daughter in the care of a god, and was reborn.
Completed the story.
Escaped to Paris with a daughter that must now be cared for.
Burned a forest's worth of matches to illuminate dark places.
Gave birth to a daughter, only to lose her.
Reached the doctor.
Failed to reach a child, separated by deep waters.
Tortured an innocent to aid an unborn child.
Operated a scanning device, and learned of a child's illness.
Activated a portal between worlds.
Drained the fear and the life from a crewmember.
Activated the alchemists' device.
Smashed lots of irreplaceable objects.
Escaped the Shadow.
Took a walk in the park.
Travelled through the desert.
Took time to talk with an unborn child.
Found a way through the ruined cistern.
Fired a cannon at the fortress gate.
Explored the inner fortress, and spoke to the doctor.
Gazed at a reflection in the water.
Followed the pilgrim's trail to take refuge in the fort.
Carried on with life, despite Salim's fate.
Dreamed of Paris.
Followed Salim's trail.
Awoke with fragmentary memories after the crash of the Cassandra.