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