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