Games like Lost Liminal
Games like Lost Liminal include Poppy Playtime, Firework, MiSide, Outlast, and Garten of Banban. We matched them by the tags players give Lost Liminal on Steam (Horror, Atmospheric, Psychological Horror, First-Person, and Mystery): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · First-Person · Puzzle

Firework
Shared: Horror · Psychological Horror · Puzzle

MiSide
Shared: Psychological Horror · Horror · First-Person

Outlast
Shared: Horror · Atmospheric · First-Person

Garten of Banban
Shared: Horror · Psychological Horror · First-Person

SOMA
Shared: Horror · Atmospheric · Psychological Horror

The Room Two
Shared: Atmospheric · Mystery · Horror

Little Nightmares II
Shared: Horror · Atmospheric · Puzzle

Inside the Backrooms
Shared: Horror · Psychological Horror · Puzzle

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Atmospheric

Lethal Company
Shared: Horror · First-Person · Psychological Horror

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Atmospheric

Layers of Fear (2016)
Shared: Horror · Atmospheric · Psychological Horror

In Sound Mind
Shared: Horror · Psychological Horror · Atmospheric

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

Bendy and the Ink Machine
Shared: Horror · First-Person · Puzzle

Amanda the Adventurer
Shared: Horror · First-Person · Puzzle

Sally Face - Episode One
Shared: Psychological Horror · Horror · Atmospheric

Garten of Banban 2
Shared: Horror · First-Person · Psychological Horror

Subliminal
Shared: Psychological Horror · Atmospheric · Horror

Hello Neighbor 2
Shared: Horror · First-Person · Puzzle

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Atmospheric

Detention
Shared: Horror · Psychological Horror · Atmospheric