Games like DEATH IN UNISON
Games like DEATH IN UNISON include Lethal Company, Escape the Backrooms, The Outlast Trials, Dead by Daylight, and Dying Light. We matched them by the tags players give DEATH IN UNISON on Steam (Horror, Online Co-Op, First-Person, Survival Horror, and PvE): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Horror · Online Co-Op · First-Person

Escape the Backrooms
Shared: Horror · Online Co-Op · Survival Horror

The Outlast Trials
Shared: Horror · Survival Horror · First-Person

Dead by Daylight
Shared: Horror · Survival Horror · Online Co-Op

Dying Light
Shared: Horror · Online Co-Op · Survival Horror

Phasmophobia
Shared: Horror · Online Co-Op · First-Person

Pacify
Shared: Horror · Online Co-Op · Survival Horror

Backrooms: Escape Together
Shared: Horror · Online Co-Op · Survival Horror

Zort
Shared: Horror · Online Co-Op · First-Person

Nuclear Nightmare
Shared: Online Co-Op · Horror · Survival Horror

PANICORE
Shared: Horror · Online Co-Op · Survival Horror

DEVOUR
Shared: Horror · Online Co-Op · Survival Horror

Inside the Backrooms
Shared: Horror · Survival Horror · Online Co-Op

R.E.P.O.
Shared: Horror · Online Co-Op · First-Person

KLETKA
Shared: Horror · Online Co-Op · First-Person

Outlast
Shared: Horror · First-Person · Survival Horror

BIGFOOT
Shared: Horror · Online Co-Op · Survival Horror

Content Warning
Shared: Horror · Online Co-Op · First-Person

FOREWARNED
Shared: Horror · Online Co-Op · Survival Horror

Left 4 Dead 2
Shared: Online Co-Op · Horror · Co-op

Species: Unknown
Shared: Horror · Online Co-Op · First-Person

Labyrinthine
Shared: Horror · Online Co-Op · First-Person

In Silence
Shared: Horror · Online Co-Op · Survival Horror

Poppy Playtime
Shared: Horror · First-Person · Survival Horror