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