Here is the full list of all 11 Nyctophobia achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Read the writing on the wall
Beat Own the Night
Achieve a score of 250 or greater in Own the Night
Find all notes in Own the Night mode
Defeat all enemies in Own the Night mode
Explore the Secret Area
Find all notes
Go camping on the cliffs
Beat the Game
Achieve a high score of 600 or greater
Ride in the back of the pickup truck