Here is the full list of all 50 30XX achievements.
Complete 5 Daily Challenges.
Complete the game at 15+ Entropy.
Complete the game at 10+ Entropy.
On level 8, defeat Capital Punishment using only the room's Exploding Barrels.
Complete the game at 5+ Entropy.
This is what it was all for.
Was this what it was all for?
He gave himself to something more.
Beat the game with the starting primary and no boss powers.
She held out as long as she could.
Have 500 HP (Endless excluded).
This was Delta's Home, once.
Complete the game with 10 HP or less remaining.
Was there ever really a choice?
Beat the game with all 8 boss powers.
On level 8, defeat Absolution without letting a Void persist for longer than two seconds.
Errors, accumulated over and across time.
Complete a Daily Challenge.
On level 8, defeat Experiment 9 without using the Gravity Fields (always be upside down).
Die 50 times.
Complete a Rush Job.
Complete 10 levels in Community Mode.
Complete a Core set.
Have 250 nuts (endless excluded).
On level 8, destroy all four of Zen Primus' Shield Statues within a four-second window.
Complete the game with at least 3 Prototype Augs and no System Restore.
On level 8, avoid damage from Echobeast for one minute without destroying any Sonar Bouncers.
Unlock all Memoria upgrades.
Complete Ellie's Gauntlet, starting with 3 or fewer lives.
Complete the game.
Equip at least 12 Cores at once.
Complete the Resonant Armor set.
Complete level 8.
In the 2200s, we destroyed ourselves. They remained.
Net at least 100 Memoria in a single run.
Start a third run in one game session.
Complete level 4.
Defeat Loot Omega.
Complete the game, scoring Gold in all Glory Zones and Contemplation Rooms.
On level 8, destroy all four Lethal Tempo faces with a single attack.
On level 8, defeat Hoot Omega before it reaches its final position.
On level 8, defeat Legacy without dealing damage to any of his Shapes.
Complete the game within 28 minutes.
Complete the game with 10 or less maximum HP.
Complete a Pilgrimage 2 run in 35 minutes.
Complete the game at 20+ Entropy.
Complete the game at 25+ Entropy.
Complete the game at 30+ Entropy.
Complete the game having taken damage ten or fewer times.
Complete a run without picking up any nuts.