Games like Granny Horror House
Games like Granny Horror House include Poppy Playtime, Outlast, Five Nights at Freddy's: Security Breach, Escape the Backrooms, and Little Nightmares. We matched them by the tags players give Granny Horror House on Steam (Adventure, Indie, Strategy, Action, and Puzzle): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Indie

Outlast
Shared: Horror · First-Person · Psychological Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Adventure · Stealth

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Little Nightmares
Shared: Adventure · Horror · Indie

Bendy and the Dark Revival
Shared: Adventure · Horror · Action

Amnesia: The Dark Descent
Shared: Horror · Puzzle · Psychological Horror

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Bendy and the Ink Machine
Shared: Horror · Puzzle · Indie

Inside the Backrooms
Shared: Horror · Puzzle · Adventure

Darkwood
Shared: Adventure · Horror · Action

Hello Neighbor 2
Shared: Adventure · Puzzle · Horror

Buckshot Roulette
Shared: Strategy · Horror · Indie

SOMA
Shared: Horror · Psychological Horror · Exploration

Penumbra Overture
Shared: Adventure · Indie · Horror

Ultimate Custom Night
Shared: Horror · Strategy · Indie

Lethal Company
Shared: Horror · First-Person · Psychological Horror

Amnesia: Rebirth
Shared: Puzzle · Adventure · Horror

IMSCARED
Shared: Indie · Adventure · Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Horror · Action

We Happy Few
Shared: Adventure · Action · Indie

The Beast Inside
Shared: Adventure · Horror · Action

Among the Sleep - Enhanced Edition
Shared: Indie · Adventure · Horror

Hello Neighbor
Shared: Horror · Stealth · First-Person