Games like Sanctuary VR (Also contains non-VR version)
Games like Sanctuary VR (Also contains non-VR version) include Poppy Playtime, Samsara Room, Dark Deception, CAYNE, and We Were Here. We matched them by the tags players give Sanctuary VR (Also contains non-VR version) on Steam (Free to Play, Adventure, Indie, Early Access, and Horror): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Free to Play · Horror · Indie

Samsara Room
Shared: Indie · Adventure · Free to Play

Dark Deception
Shared: Free to Play · Horror · Indie

CAYNE
Shared: Free to Play · Adventure · Indie

We Were Here
Shared: Free to Play · Adventure · Horror

Ultimate Custom Night
Shared: Free to Play · Horror · Indie

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

Notes of Soul
Shared: Adventure · Horror · Indie

Where Winds Meet
Shared: Free to Play · Adventure · Indie

Little Nightmares
Shared: Adventure · Horror · Indie

Dark Fracture: Prologue
Shared: Adventure · Free to Play · Horror

Bad Dream: Fever
Shared: Indie · Adventure · Free to Play

Phasmophobia
Shared: Horror · VR · Early Access

War Thunder
Shared: Free to Play · VR · Free To Play

Spooky's Jump Scare Mansion: HD Renovation
Shared: Adventure · Indie · Horror

Kraven Manor
Shared: Adventure · Free to Play · Indie

Granny
Shared: Horror · Indie · Adventure

Five Nights at Freddy's: Help Wanted 2
Shared: VR · Horror · Early Access

Investigator
Shared: Adventure · Indie · Horror

Idle Champions of the Forgotten Realms
Shared: Free to Play · Adventure · Indie

Home Sweet Home
Shared: Adventure · Horror · Indie

Dream
Shared: Adventure · Indie · VR

Aimlabs
Shared: Free to Play · Adventure · Indie

The Mr. Rabbit Magic Show
Shared: Adventure · Free to Play · Indie