Here is the full list of all 52 Torment: Tides of Numenera achievements.
Matkina turned away from her isolation.
Completed the game.
Freed Erritis from the Audience.
Activated the Resonance Chamber.
Reached maximum character level.
Purchased a slave.
Returned the lascars to their home.
Rhin returned to her true home.
Found the murdens' treasure room
Reached the Ascension.
Died by drinking too much Bloom juice.
Reached the Bloom.
Found Miel Avest.
Undertook Tantalum's quest to explore the tombs of the Necropolis.
Freed the Valley from the Children of the Endless Gate.
Brought a new minnim pair to life.
Helped Phoenix find the answer he seeks.
Reached the Valley of Dead Heroes.
Equipped every one of Jernaugh's upgrades.
Slew the Nychthemeron.
Became the main course in a Dendra O'hur feast.
Completed a Mere.
Found the Hall of Relics.
Defeated the Adversary.
Woke up in the Calm after dying.
Learn the truth of where Jherem came from.
Reached Sagus Cliffs.
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.
Brought peace to Choi's spirit.
Became the new Memovira.
Defeated Waits-for-Prey in combat.
Coty betrayed the First on your behalf.
Became The Changing God.
Aligern found his friends and family.
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 became the new Memovira.
Rhin stayed with the Last Castoff.
Rhin found a new family through the House of Empty Time.
Found all Merecasters.
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.