Games like Hollowglass
Games like Hollowglass include Outlast, Outlast 2, Poppy Playtime, Resident Evil 7 Biohazard, and Five Nights at Freddy's. We matched them by the tags players give Hollowglass on Steam (Horror, Psychological Horror, Singleplayer, Atmospheric, and Dark): closest matches first, and among equally close ones the better-known games.
Outlast
Shared: Horror · Psychological Horror · Atmospheric
Outlast 2
Shared: Horror · Psychological Horror · Singleplayer
Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror
Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Atmospheric
Five Nights at Freddy's
Shared: Horror · Singleplayer · Psychological Horror
Buckshot Roulette
Shared: Horror · Dark · Singleplayer
Resident Evil Village
Shared: Horror · Singleplayer · Action
Little Nightmares II
Shared: Horror · Singleplayer · Psychological Horror
Garten of Banban
Shared: Horror · Singleplayer · Psychological Horror
MiSide
Shared: Psychological Horror · Horror · Singleplayer
SOMA
Shared: Horror · Psychological Horror · Atmospheric
No, I'm not a Human
Shared: Horror · Psychological Horror · Singleplayer
The Outlast Trials
Shared: Horror · Psychological Horror · First-Person
Five Nights at Freddy's 2
Shared: Horror · Singleplayer · Psychological Horror
Ultimate Custom Night
Shared: Horror · Singleplayer · Dark
Slender: The Arrival
Shared: Horror · Psychological Horror · Dark
Little Nightmares
Shared: Horror · Atmospheric · Singleplayer
Five Nights at Freddy's 4
Shared: Horror · Singleplayer · Dark
FIVE NIGHTS AT FREDDY'S: HELP WANTED
Shared: Horror · Singleplayer · Psychological Horror
Choo-Choo Charles
Shared: Horror · Singleplayer · Dark
Bendy and the Dark Revival
Shared: Horror · Singleplayer · Action
Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric
Visage
Shared: Horror · Psychological Horror · Dark
Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person