Games like Anaria
Games like Anaria include Outlast, Resident Evil Requiem, Poppy Playtime, SILENT HILL: Townfall, and Outlast 2. We matched them by the tags players give Anaria on Steam (Action, Adventure, Action-Adventure, 3D, and Cinematic): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: First-Person · Horror · Psychological Horror

Resident Evil Requiem
Shared: Action · Horror · Action-Adventure

Poppy Playtime
Shared: Horror · First-Person · Dark

SILENT HILL: Townfall
Shared: Adventure · Action · Horror

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

Bendy and the Dark Revival
Shared: Action · Adventure · First-Person

Darkwood
Shared: Adventure · Action · Horror

Escape the Backrooms
Shared: Horror · First-Person · Adventure

Resident Evil 4
Shared: Action · Horror · Survival Horror

The Forest
Shared: Adventure · Horror · Action

A Plague Tale: Requiem
Shared: Action · Adventure · Action-Adventure

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

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · First-Person

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

Choo-Choo Charles
Shared: First-Person · Horror · 3D

The Beast Inside
Shared: Adventure · Action · First-Person

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

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · Adventure

We Happy Few
Shared: Adventure · Action · First-Person

God of War Ragnarök
Shared: Action · Adventure · Action-Adventure

Slender: The Arrival
Shared: First-Person · Horror · Dark

SILENT HILL f
Shared: Action · Horror · Psychological Horror

Hellblade II: Senua’s Saga
Shared: Action-Adventure · Cinematic · Adventure

Little Nightmares II
Shared: Adventure · Horror · Dark