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