Frictional Games

https://store.steampowered.com/app/1944430/Amnesia_The_Bunker/

About This Game

• Cutting-edge game engine featuring modern 3D and physics technologies Adapted motion blur effects and a new unified lighting system with real-time lightning create great depth with a realistic atmosphere of psychological horror.
  
• Compelling and detailed story Finding the answers to questions of the mystery of Philip's lost father throughout the game, with new explanations and a complete storyline wrap up.
  
• Highly interactive environments You can interact with any object not nailed to the ground! Focus on, pick up and move around objects through a simple drag and drop interface.
  
• Environmental sounds system The sounds of the different environments are contributing to the atmosphere and give the player scaring hints of dangers.
  
• Puzzle solving challenges Horror adventure game in puzzle-like style with bonuses and incentives to challenge the player throughout the game.

Mature Content Description

The developers describe the content like this:

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Some Nudity or Sexual Content, Frequent Violence or Gore, General Mature Content