Games like The Indirect Castle Retreat
Games like The Indirect Castle Retreat include Firewatch, Outer Wilds, What Remains of Edith Finch, Stray, and Little Nightmares. We matched them by the tags players give The Indirect Castle Retreat on Steam (Mystery, Atmospheric, Linear, Singleplayer, and Third Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Atmospheric · Mystery · Adventure

Outer Wilds
Shared: Mystery · Atmospheric · Exploration

What Remains of Edith Finch
Shared: Atmospheric · Mystery · Singleplayer

Stray
Shared: Atmospheric · Singleplayer · Adventure

Little Nightmares
Shared: Atmospheric · Singleplayer · Adventure

Sally Face - Episode One
Shared: Indie · Mystery · Atmospheric

The Room
Shared: Mystery · Atmospheric · Singleplayer

Hellblade: Senua's Sacrifice
Shared: Atmospheric · Singleplayer · Adventure

CARIMARA: Beneath the forlorn limbs
Shared: Mystery · Atmospheric · Adventure

The Room Three
Shared: Mystery · Atmospheric · Adventure

The House of Da Vinci
Shared: Mystery · Atmospheric · Singleplayer

Amnesia: A Machine For Pigs
Shared: Atmospheric · Mystery · Horror

Little Nightmares II
Shared: Singleplayer · Atmospheric · Adventure

The Room Two
Shared: Mystery · Atmospheric · Singleplayer

Poppy Playtime
Shared: Singleplayer · Mystery · Horror

INSIDE
Shared: Atmospheric · Singleplayer · Indie

Blue Prince
Shared: Mystery · Singleplayer · Exploration

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Third Person

Alan Wake
Shared: Third Person · Atmospheric · Adventure

The Witcher 3: Wild Hunt — Remastered
Shared: Atmospheric · Singleplayer · Adventure

Bramble: The Mountain King
Shared: Atmospheric · Adventure · Horror

A Plague Tale: Innocence
Shared: Atmospheric · Adventure · Singleplayer

DREDGE
Shared: Mystery · Exploration · Atmospheric

The Room 4: Old Sins
Shared: Mystery · Singleplayer · Adventure