Games like House
Games like House include Firewatch, What Remains of Edith Finch, The Painscreek Killings, CARIMARA: Beneath the forlorn limbs, and Layers of Fear (2016). We matched them by the tags players give House on Steam (Exploration, Investigation, Horror, Walking Simulator, and Adventure): closest matches first, and among equally close ones the better-known games.
Firewatch
Shared: Adventure · Walking Simulator · Exploration
What Remains of Edith Finch
Shared: Walking Simulator · Exploration · Adventure
The Painscreek Killings
Shared: Investigation · Exploration · Horror
CARIMARA: Beneath the forlorn limbs
Shared: Exploration · Horror · Adventure
Layers of Fear (2016)
Shared: Horror · Walking Simulator · First-Person
Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Exploration
Five Nights at Freddy's: Security Breach
Shared: Horror · Exploration · First-Person
Phasmophobia
Shared: Horror · Investigation · First-Person
The Vanishing of Ethan Carter
Shared: Exploration · Walking Simulator · Horror
Scanner Sombre
Shared: Exploration · Horror · Walking Simulator
The Forest
Shared: Horror · Adventure · Exploration
The Forgotten City
Shared: Exploration · Adventure · Investigation
SOMA
Shared: Horror · Exploration · Dark
Poppy Playtime
Shared: Horror · First-Person · Singleplayer
Blue Prince
Shared: Exploration · Investigation · First-Person
Kona
Shared: Exploration · Adventure · First-Person
Outer Wilds
Shared: Exploration · Adventure · Horror
The Exit 8
Shared: Exploration · Horror · Walking Simulator
Escape the Backrooms
Shared: Horror · Exploration · First-Person
Outlast
Shared: Horror · First-Person · Adventure
Killer Frequency
Shared: Horror · Adventure · Walking Simulator
Quern - Undying Thoughts
Shared: Exploration · Adventure · Walking Simulator
Still Wakes the Deep
Shared: Horror · Walking Simulator · First-Person
PEAK
Shared: Exploration · Adventure · First-Person