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