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