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