Games like Bloodwash
Games like Bloodwash include SOMA, Outlast, Resident Evil Village, Outlast 2, and Resident Evil 7 Biohazard. We matched them by the tags players give Bloodwash on Steam (Horror, Story Rich, Atmospheric, Survival Horror, and First-Person): closest matches first, and among equally close ones the better-known games.

SOMA
Shared: Horror · Atmospheric · Story Rich

Outlast
Shared: Horror · Atmospheric · Survival Horror

Resident Evil Village
Shared: Horror · Survival Horror · First-Person

Outlast 2
Shared: Horror · Survival Horror · First-Person

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

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

METRO 2033 Redux
Shared: Atmospheric · Story Rich · Horror

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

Mouthwashing
Shared: Horror · Story Rich · Atmospheric

The Evil Within 2
Shared: Horror · Story Rich · Survival Horror

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

Resident Evil Requiem
Shared: Horror · Survival Horror · First-Person

Dead by Daylight
Shared: Horror · Survival Horror · Gore

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

Still Wakes the Deep
Shared: Horror · Story Rich · Psychological Horror

MiSide
Shared: Story Rich · Horror · Psychological Horror

SILENT HILL 2
Shared: Horror · Story Rich · Survival Horror

Amnesia: A Machine For Pigs
Shared: Horror · Story Rich · Atmospheric

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

Resident Evil 4
Shared: Horror · Survival Horror · Story Rich

SILENT HILL f
Shared: Horror · Story Rich · Survival Horror

METRO Last Light Redux
Shared: Atmospheric · Story Rich · Horror

Tiny Bunny
Shared: Horror · Story Rich · Atmospheric

Dying Light
Shared: Horror · Survival Horror · First-Person