Games like Complete Horror
Games like Complete Horror include Tomb Raider Game of the Year, Rise of the Tomb Raider™, Darkwood, Poppy Playtime, and Tormented Souls. We matched them by the tags players give Complete Horror on Steam (Female Protagonist, Horror, Psychological Horror, Adventure, and Third-Person Shooter): closest matches first, and among equally close ones the better-known games.

Tomb Raider Game of the Year
Shared: Female Protagonist · Adventure · Third-Person Shooter

Rise of the Tomb Raider™
Shared: Female Protagonist · Adventure · Singleplayer

Darkwood
Shared: Horror · Psychological Horror · Adventure

Poppy Playtime
Shared: Horror · Psychological Horror · Puzzle

Tormented Souls
Shared: Horror · Psychological Horror · Female Protagonist

Little Nightmares II
Shared: Horror · Adventure · Psychological Horror

SILENT HILL f
Shared: Horror · Female Protagonist · Psychological Horror

Little Nightmares
Shared: Horror · Adventure · Puzzle

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Fallout 4
Shared: Adventure · RPG · Post-apocalyptic

Tales of the Black Forest
Shared: Horror · RPG · Female Protagonist

Fran Bow
Shared: Psychological Horror · Horror · Adventure

Resident Evil Requiem
Shared: Horror · Third-Person Shooter · Survival Horror

Crow Country
Shared: Horror · Female Protagonist · Third-Person Shooter

SOMA
Shared: Horror · Psychological Horror · Exploration

Inside the Backrooms
Shared: Horror · Psychological Horror · Adventure

DreadOut
Shared: Horror · Female Protagonist · Adventure

Dead Space
Shared: Horror · Third-Person Shooter · Psychological Horror

The Killing Antidote
Shared: Female Protagonist · Third-Person Shooter · Adventure

Resident Evil 4
Shared: Horror · Third-Person Shooter · Singleplayer

Outlast
Shared: Horror · Psychological Horror · Adventure

The Witch's House MV
Shared: Horror · Psychological Horror · Female Protagonist

AI LIMIT
Shared: Female Protagonist · RPG · Adventure

Detention
Shared: Horror · Psychological Horror · Adventure