Here is the full list of all 52 Torment: Tides of Numenera achievements.
Rescued the Memorialists in the Valley of Dead Heroes by failing to find them.
Equipped every one of Jernaugh's upgrades.
Became the main course in a Dendra O'hur feast.
Ended your life before it truly began.
Learn the truth of where Jherem came from.
Aligern found his friends and family.
Completed the game.
Reached maximum character level.
Freed Erritis from the Audience.
Activated the Resonance Chamber.
Found all Merecasters.
Reached the Ascension.
Returned the lascars to their home.
Died by drinking too much Bloom juice.
Found the murdens' treasure room
Purchased a slave.
Reached the Bloom.
Found Miel Avest.
Undertook Tantalum's quest to explore the tombs of the Necropolis.
Brought peace to Choi's spirit.
Freed the Valley from the Children of the Endless Gate.
Helped Phoenix find the answer he seeks.
Reached the Valley of Dead Heroes.
Slew the Nychthemeron.
Completed a Mere.
Found the Hall of Relics.
Defeated the Adversary.
Woke up in the Calm after dying.
Reached Sagus Cliffs.
Escaped the Sorrow... for now.
Convince the Cult in Sagus Cliffs that you're the Changing God.
Discovered Min of Tan Liang's embarrassing secret.
Brought a new minnim pair to life.
Became the new Memovira.
Defeated Waits-for-Prey in combat.
Coty betrayed the First on your behalf.
Became The Changing God.
Made Aligern believe that you're the Changing God... and earned his love anyway.
Callistege became fully human again.
Translated Callistege's consciousness into the datasphere.
Powered up Erritis' nanites.
Helped Tybir make peace with Auvigne.
Tybir made a dangerous deal with Tol Maguur.
Matkina turned away from her isolation.
Matkina became the new Memovira.
Rhin returned to her true home.
Rhin stayed with the Last Castoff.
Rhin found a new family through the House of Empty Time.
Acquired one too many cyphers.
Unlocked all elements in the Calm.
The entire party loves the Last Castoff.
The entire party dislikes the Last Castoff.