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