Games like The Curse 404
Games like The Curse 404 include Resident Evil 4, Dead by Daylight, Resident Evil 7 Biohazard, Resident Evil 2, and Resident Evil Village. We matched them by the tags players give The Curse 404 on Steam (Action, Horror, Mystery, Survival, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Resident Evil 4
Shared: Action · Horror · Singleplayer

Dead by Daylight
Shared: Horror · Gore · Survival

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Gore

Resident Evil 2
Shared: Horror · Singleplayer · Action

Resident Evil Village
Shared: Horror · Action · Singleplayer

Halloween: The Game
Shared: Horror · Survival · Singleplayer

Outlast 2
Shared: Horror · Singleplayer · Gore

The Forest
Shared: Horror · Survival · Action

Outlast
Shared: Horror · Gore · Singleplayer

Resident Evil 3
Shared: Action · Horror · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Mystery

Manhunt
Shared: Horror · Action · Gore

Killing Floor
Shared: Horror · Survival · Action

DOOM Eternal
Shared: Action · Gore · Violent

Left 4 Dead 2
Shared: Action · Horror · Survival

CARRION
Shared: Action · Gore · Horror

Trepang2
Shared: Horror · Singleplayer · Action

Metro Exodus
Shared: Singleplayer · Action · Horror

Back 4 Blood
Shared: Action · Gore · Horror

The Walking Dead: Saints & Sinners
Shared: Action · Horror · Gore

The Evil Within 2
Shared: Horror · Action · Gore

Mortal Kombat 11
Shared: Action · Gore · Violent

The Texas Chain Saw Massacre
Shared: Horror · Gore · Action

Resident Evil 4 (2005)
Shared: Action · Horror · Singleplayer