Here is the full list of all 39 Death end reQuest achievements.
View each and every possible outcome.
View Lydia's ending.
View Celica's ending.
View Lucil's ending.
View Clea's ending.
View Al's ending.
View Lily's ending.
View Shina's ending.
Clear Chapter 11.
Defeat the final boss.
Transform into Glitch Mode countless times.
Defeat a powerful enemy in the Pain Area.
Learn 50 skills using Flash Drive.
Defeated countless enemies.
Transform into Glitch Mode a handful of times.
Collect 80 of the episodes.
View the normal ending.
Clear Chapter 10.
Clear Chapter 9.
Clear Chapter 8.
Collect half of the episodes.
Clear Chapter 7.
Visit the Strain Area for the first time.
Clear Chapter 6.
Clear Chapter 5.
Clear Chapter 4.
Clear Chapter 3.
Perform a Flash Drive for the first time.
Clear Chapter 2.
Use a Summon for the first time.
Clear Chapter 1.
Rest in camp for the first time.
Use a Code Jack for the first time.
Connect a Knockback combo with a party member for the first time.
Use Install Genre for the first time.
Switch over into the real world.
Clear the Prologue.
Enter Glitch Mode for the first time.
Perform a Knockback for the first time.