Here is the full list of all 29 NeverAwake achievements.
Cleared Stage 1-1.
Collected 100% of the Souls from WASABI MUSTARD.
Cleared VEGETABLE FOREST.
Cleared DOG PARK.
Cleared QUACK HOSPITAL.
Cleared SCHOOLMATES.
Cleared NIGHT ESCAPE.
Cleared SWEET HOME.
Cleared ROUTE A.
Cleared ROUTE B.
Completed the World 1 Family Album.
Completed the World 2 Family Album.
Completed the World 3 Family Album.
Completed the World 4 Family Album.
Completed the World 5 Family Album.
Completed the World 6 Family Album.
Completed the World 7 Family Album.
Collected all of Rem's diary entries.
Beat your own best score or time 10 times.
Earned a score of over 1,000,000.
Filled in all the results for Regulation A/B.
Acquired a level 5 weapon.
Failed a stage 10 times.
Failed a stage 30 times.
Failed a stage 60 times.
Failed a stage 100 times.
Completely defeated a boss.
Completely defeated a boss on Loop 3.
Reached Loop 10.