Untangle

SUMMARY
Untangle the mystery surrounding Alisha's disappearance. Alisha was a top student with lots of rumors and stories, and a school bullying victim. One day, you were dragged into an otherworldly school where you were trapped with her vengeful spirit. The only hope of survival is to reveal the chilling truth behind her murder.

ABOUT THIS GAME
Untangle provides a first-person thriller-horror survival experience taking in a school. The fictitious storyline is set to raise awareness of school violence and bullying. Are you a bully or victim?

SYPNOSIS
Alisha was reported missing in your former school. She was a top student and a school bullying victim. One day, you were dragged into the alternative version of your school. Here, you discovered Alisha was dead and her vengeful spirit avenged herself with a large massacre of the school bullies. To make sure you are not going to be collateral damage, figure out what happened to Alisha and help her out!

I'm sorry
But Alisha can't come to the phone right now.
Why?
Oh, 'cause she's dead (oh)

KEY FEATURES
• First-Person Gameplay
• Atmospheric and appealing graphics
• Interesting Puzzles

You can disable the effects (Bloom, Film Grain, Motion Blur, Ambient Occlusion) in the setting. It would be highly recommended to remain the settings to enhance the game experience. However, It will slow down the fps at the same time. It's best only when it fits your computer graphics setting.

Source: Steam Store Description