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