Here is the full list of all 50 30XX achievements.
Die 50 times.
This is what it was all for.
On level 8, destroy all four of Zen Primus' Shield Statues within a four-second window.
On level 8, defeat Capital Punishment using only the room's Exploding Barrels.
Complete the game with at least 3 Prototype Augs and no System Restore.
Have 500 HP (Endless excluded).
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.
This was Delta's Home, once.
Errors, accumulated over and across time.
Was there ever really a choice?
Unlock all Memoria upgrades.
In the 2200s, we destroyed ourselves. They remained.
Beat the game with all 8 boss powers.
Complete the game, scoring Gold in all Glory Zones and Contemplation Rooms.
Equip at least 12 Cores at once.
On level 8, defeat Hoot Omega before it reaches its final position.
Complete a Rush Job.
Complete the Resonant Armor set.
Complete the game.
Complete a Core set.
Complete level 8.
Net at least 100 Memoria in a single run.
Have 250 nuts (endless excluded).
Complete level 4.
Defeat Loot Omega.
Start a third run in one game session.
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, avoid damage from Echobeast for one minute without destroying any Sonar Bouncers.
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 the game with 10 or less maximum HP.
Complete a Pilgrimage 2 run in 35 minutes.
Complete the game with 10 HP or less remaining.
Complete the game at 5+ Entropy.
Complete the game at 10+ Entropy.
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 the game having taken damage ten or fewer times.
Complete a run without picking up any nuts.