Games like Dude My House Is Haunted
Games like Dude My House Is Haunted include Firewatch, Garten of Banban, Outlast, Phasmophobia, and What Remains of Edith Finch. We matched them by the tags players give Dude My House Is Haunted on Steam (Casual, Walking Simulator, Collectathon, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · Atmospheric · First-Person

Garten of Banban
Shared: First-Person · 3D · Horror

Outlast
Shared: First-Person · Atmospheric · Horror

Phasmophobia
Shared: Horror · First-Person · Dark

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

The Stanley Parable
Shared: Walking Simulator · Comedy · First-Person

Layers of Fear (2016)
Shared: Walking Simulator · Atmospheric · First-Person

From The Darkness
Shared: Walking Simulator · First-Person · Dark

Garten of Banban 2
Shared: First-Person · 3D · Horror

Poppy Playtime
Shared: First-Person · Horror · Dark

Lethal Company
Shared: First-Person · Horror · Funny

Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Atmospheric

The Death | Thần Trùng
Shared: Casual · Horror · Walking Simulator

SOMA
Shared: Atmospheric · Horror · Dark

The Exit 8
Shared: Walking Simulator · First-Person · 3D

Mouthwashing
Shared: Atmospheric · Walking Simulator · Horror

DON'T SCREAM
Shared: Walking Simulator · First-Person · Atmospheric

Liars Bar
Shared: Casual · 3D · First-Person

Slender: The Arrival
Shared: First-Person · Horror · Walking Simulator

Garten of Banban 3
Shared: First-Person · 3D · Horror

Visage
Shared: First-Person · Dark · Horror

Summer of '58
Shared: Walking Simulator · Atmospheric · First-Person

R.E.P.O.
Shared: Comedy · First-Person · 3D

Fears to Fathom - Woodbury Getaway
Shared: Casual · First-Person · Walking Simulator