Games like The Orphanage
Games like The Orphanage include Five Nights at Freddy's: Security Breach, Poppy Playtime, Outlast, Amnesia: The Dark Descent, and The Witness. We matched them by the tags players give The Orphanage on Steam (Puzzle, Exploration, Stealth, Survival Horror, and First-Person): closest matches first, and among equally close ones the better-known games.

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

Poppy Playtime
Shared: Puzzle · Singleplayer · First-Person

Outlast
Shared: Survival Horror · First-Person · Singleplayer

Amnesia: The Dark Descent
Shared: Puzzle · Survival Horror · First-Person

The Witness
Shared: Puzzle · Exploration · First-Person

SOMA
Shared: Exploration · Survival Horror · Atmospheric

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

Amnesia: Rebirth
Shared: Puzzle · First-Person · Exploration

What Remains of Edith Finch
Shared: Exploration · Walking Simulator · First-Person

Bendy and the Ink Machine
Shared: Puzzle · First-Person · Singleplayer

ROUTINE
Shared: Singleplayer · Puzzle · First-Person

Visage
Shared: Survival Horror · First-Person · Singleplayer

The Talos Principle
Shared: Puzzle · First-Person · Exploration

INFRA
Shared: Puzzle · Exploration · First-Person

The Long Dark
Shared: Exploration · First-Person · Singleplayer

Gloomwood
Shared: Stealth · Survival Horror · Exploration

Riven
Shared: Puzzle · Exploration · First-Person

Among the Sleep - Enhanced Edition
Shared: First-Person · Puzzle · Walking Simulator

Inside the Backrooms
Shared: Puzzle · Survival Horror · Exploration

Crime Scene Cleaner
Shared: First-Person · Singleplayer · Exploration

Garten of Banban
Shared: Puzzle · First-Person · Singleplayer

Firewatch
Shared: Walking Simulator · Exploration · First-Person

Dishonored
Shared: Stealth · First-Person · Singleplayer

Little Nightmares
Shared: Puzzle · Singleplayer · Stealth