Games like Sinever: First Seal
Games like Sinever: First Seal include Phasmophobia, Escape the Backrooms, Pacify, Backrooms: Escape Together, and Demonologist. We matched them by the tags players give Sinever: First Seal on Steam (Horror, Realistic, Psychological Horror, Thriller, and Multiplayer): closest matches first, and among equally close ones the better-known games.
Phasmophobia
Shared: Horror · Co-op · Psychological Horror
Escape the Backrooms
Shared: Horror · Co-op · Psychological Horror
Pacify
Shared: Horror · Co-op · Psychological Horror
Backrooms: Escape Together
Shared: Horror · Multiplayer · Psychological Horror
Demonologist
Shared: Horror · Co-op · Psychological Horror
Lethal Company
Shared: Horror · Co-op · Online Co-Op
PEAK
Shared: Co-op · Multiplayer · Online Co-Op
Inside the Backrooms
Shared: Horror · Co-op · Multiplayer
The Outlast Trials
Shared: Horror · Co-op · Multiplayer
R.E.P.O.
Shared: Horror · Co-op · Multiplayer
Ready or Not
Shared: Realistic · Co-op · Horror
Labyrinthine
Shared: Horror · Co-op · Psychological Horror
Content Warning
Shared: Horror · Online Co-Op · Co-op
Dead by Daylight
Shared: Horror · Co-op · Multiplayer
DEVOUR
Shared: Horror · Co-op · Multiplayer
Fears to Fathom® - Scratch Creek
Shared: Horror · Co-op · Psychological Horror
Zort
Shared: Horror · Co-op · Psychological Horror
Lunch Lady
Shared: Horror · Co-op · Multiplayer
Ghost Exorcism INC.
Shared: Horror · Multiplayer · Psychological Horror
Subnautica 2
Shared: Horror · Multiplayer · Co-op
We Were Here
Shared: Co-op · Horror · Multiplayer
Nuclear Nightmare
Shared: Horror · Co-op · Online Co-Op
RV There Yet?
Shared: Co-op · Multiplayer · Online Co-Op
Left 4 Dead 2
Shared: Co-op · Multiplayer · Horror