Games like Eronoctosis: Put Yourself Together
Games like Eronoctosis: Put Yourself Together include Lethal Company, Escape the Backrooms, The Outlast Trials, Outlast, and Inside the Backrooms. We matched them by the tags players give Eronoctosis: Put Yourself Together on Steam (Horror, Atmospheric, Co-op Campaign, Stylized, and Survival Horror): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Horror · Co-op · Survival Horror

Escape the Backrooms
Shared: Horror · Co-op · Psychological Horror

The Outlast Trials
Shared: Horror · Co-op · Survival Horror

Outlast
Shared: Horror · Atmospheric · Survival Horror

Inside the Backrooms
Shared: Horror · Co-op · Survival Horror

Backrooms: Escape Together
Shared: Horror · Co-op · Atmospheric

Pacify
Shared: Horror · Co-op · Survival Horror

Dead by Daylight
Shared: Horror · Co-op · Survival Horror

Subnautica 2
Shared: Horror · Co-op · Survival Horror

Nuclear Nightmare
Shared: Horror · Co-op · Survival Horror

DEVOUR
Shared: Horror · Co-op · Survival Horror

SOMA
Shared: Horror · Atmospheric · Psychological Horror

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Sons Of The Forest
Shared: Co-op · Horror · Survival Horror

SILENT HILL 2
Shared: Horror · Atmospheric · Psychological Horror

Phasmophobia
Shared: Horror · Co-op · Psychological Horror

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

SILENT HILL f
Shared: Horror · Psychological Horror · Survival Horror

SILENT HILL: Townfall
Shared: Horror · Psychological Horror · Survival Horror

We Were Here
Shared: Co-op · Horror · Co-op Campaign

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

The Forest
Shared: Horror · Survival Horror · Co-op

Zort
Shared: Horror · Co-op · Atmospheric

PANICORE
Shared: Horror · Co-op · Survival Horror