Games like HorseHair
Games like HorseHair include Mouthwashing, No, I'm not a Human, MiSide, Sally Face - Episode One, and Poppy Playtime. We matched them by the tags players give HorseHair on Steam (Horror, Indie, Psychological Horror, Story Rich, and Atmospheric): closest matches first, and among equally close ones the better-known games.
Mouthwashing
Shared: Horror · Psychological Horror · Story Rich
No, I'm not a Human
Shared: Horror · Psychological Horror · Indie
MiSide
Shared: Psychological Horror · Horror · Story Rich
Sally Face - Episode One
Shared: Indie · Psychological Horror · Horror
Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror
Little Nightmares
Shared: Horror · Atmospheric · Indie
SOMA
Shared: Horror · Psychological Horror · Story Rich
Little Nightmares II
Shared: Horror · Psychological Horror · Singleplayer
Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric
Firewatch
Shared: Story Rich · Atmospheric · Adventure
What Remains of Edith Finch
Shared: Story Rich · Atmospheric · Indie
Outlast
Shared: Horror · Psychological Horror · Atmospheric
Fran Bow
Shared: Psychological Horror · Horror · Story Rich
DISTRAINT: Deluxe Edition
Shared: Indie · Horror · Psychological Horror
Outlast 2
Shared: Horror · Psychological Horror · First-Person
Hellblade: Senua's Sacrifice
Shared: Atmospheric · Story Rich · Horror
Buckshot Roulette
Shared: Horror · Dark · Indie
Detention
Shared: Horror · Indie · Psychological Horror
Five Nights at Freddy's
Shared: Horror · Psychological Horror · Indie
Blair Witch
Shared: Horror · Psychological Horror · Indie
Amnesia: A Machine For Pigs
Shared: Horror · Story Rich · Atmospheric
INSIDE
Shared: Horror · Atmospheric · Indie
Still Wakes the Deep
Shared: Horror · Psychological Horror · Story Rich
Bendy and the Ink Machine
Shared: Horror · Singleplayer · First-Person