Here is the full list of all 13 Prompt achievements.
Use the editor while green tint is on.
You have way too much time on your hands.
Died 512 times on a single level.
Collected every key.
Hard levels completed.
Hardcore levels completed.
Beat every level in the game.
Completed the full run challenge. Wow!
Some things are best left undiscovered...
Best the developer in all timed challenges. Congrats!
Upload a level to Steam Workshop.
Tutorial completed.
Jump for the first time.