Here is the full list of all 16 NightCry achievements.
You found an item
You arrived at a Dead End
You have seen one ENDING
You have seen 4 ENDINGs
You have seen all ENDINGs
You have seen one HORROR
You have seen 50% of HORROR content
You have seen all HORROR content
You experienced GAME OVER
You unlocked 50% of GAME OVER content
You unlocked all GAME OVER content
You encountered the Scissorwalker
You succeeded in resisting the Scissorwalker
You succeeded in chasing off the Scissorwalker
You were saved by Angie
You have seen all three passenger lists