Games like HouseWarming
Games like HouseWarming include SOMA, Firewatch, Layers of Fear (2016), Mouthwashing, and Fears to Fathom - Ironbark Lookout. We matched them by the tags players give HouseWarming on Steam (Horror, Psychological Horror, Simulation, Walking Simulator, and Adventure): closest matches first, and among equally close ones the better-known games.

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Walking Simulator

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

Fears to Fathom - Ironbark Lookout
Shared: Horror · Psychological Horror · Atmospheric

Summer of '58
Shared: Horror · Psychological Horror · Walking Simulator

What Remains of Edith Finch
Shared: Walking Simulator · Atmospheric · Exploration

Still Wakes the Deep
Shared: Horror · Psychological Horror · Walking Simulator

Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Psychological Horror

[Chillas Art] The Convenience Store
Shared: Horror · Psychological Horror · Simulation

SILENT HILL 2
Shared: Horror · Psychological Horror · Atmospheric

The Painscreek Killings
Shared: Horror · Exploration · Walking Simulator

Phasmophobia
Shared: Horror · Psychological Horror · Supernatural

Visage
Shared: Horror · Psychological Horror · Adventure

Scanner Sombre
Shared: Horror · Walking Simulator · Exploration

Blair Witch
Shared: Horror · Psychological Horror · Adventure

DON'T SCREAM
Shared: Horror · Psychological Horror · Walking Simulator

Platform 8
Shared: Psychological Horror · Simulation · Walking Simulator

September 7th
Shared: Horror · Psychological Horror · Walking Simulator

The Lightkeeper
Shared: Horror · Psychological Horror · Adventure

Sally Face - Episode One
Shared: Psychological Horror · Horror · Adventure

The Exit 8
Shared: Horror · Walking Simulator · Exploration

The Complex: Expedition
Shared: Horror · Psychological Horror · Exploration

ROUTINE
Shared: Psychological Horror · Horror · Atmospheric