Load the old save...
	Various Steam Achievements...

If you're playing on a PC or PS4, you can "cheat" the game by backing up your saves. After you make a mistake, you can load the old save and play that scene again.

The PC version of Layers of Fear 2 stores saves in the following hidden directory by default:

C:\Users\User_Name\AppData\Local\LOF2

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Beautiful Mind	Complete the clock puzzle without a single mistake.
A Mosaic of Misery	View all the photo slides in your cabin.
A Slice of Life	Find your first photo slide.
Body of Work	Bring all the movie posters to your cabin.
Choice and Concequence	Take your first look behind the mysterious door.
Closed Casket	Seal the Formless Man in a coffin.
Debut	Find your first movie poster.
Find Your Inner Voice	Follow his direction during the third key scene.
Fisher King	Spot everything through the spyglass.
Fisherman	Spot something through the spyglass.
Flame	Unknown.
Forever	Unknown.
Formless	Unknown.
Full Scoop	Listen to all the phonograph interviews.
Go Against the Grain	Ignore direction during the fourth key scene.
Go Off Script	Ignore direction during the first key scene.
Go With the Flow	Follow direction during the fourth key scene.
Hit Your Mark	Follow direction during the first key scene.
In One Take	Get through the set without getting caught in the lights.
Let Go of Your Fear	Follow her direction during the third key scene.
Lights, Camera, Action!	Begin shooting your movie.
Repair, Restore, Rebuild	Rebuild what was once broken. At least try.
Rocket Science	Journey through space without hitting a single obstacle.
Rule of Three	Unknown.
Se7en Seas	Save all the lost souls.
Show Restraint	Ignore direction during the second key scene.
Sound Bite	Use the phonograph.
The Perfect Storm	Send out an SOS.
Trust Your Instincts	Follow direction during the second key scene.
We Are Not Alone	Bring all the mysterious items to your cabin.
We Don't Talk About It	Unknown.
You Can't Handle the Truth	Decrypt a mysterious item.