Games like Imaginary Friend Asylum
Games like Imaginary Friend Asylum include A Plague Tale: Requiem, PEAK, The Forest, The Complex: Expedition, and Five Nights at Freddy's: Secret of the Mimic. We matched them by the tags players give Imaginary Friend Asylum on Steam (Action, Adventure, Simulation, Interactive Fiction, and Exploration): closest matches first, and among equally close ones the better-known games.

A Plague Tale: Requiem
Shared: Action · Adventure · Exploration

PEAK
Shared: Adventure · Exploration · First-Person

The Forest
Shared: Adventure · Action · Exploration

The Complex: Expedition
Shared: Exploration · Action · Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · First-Person

Internet Cafe Simulator 2
Shared: Simulation · Exploration · 3D

Firewatch
Shared: Adventure · Atmospheric · Exploration

Steep™
Shared: Action · Simulation · Exploration

SILENT HILL: Townfall
Shared: Adventure · Action · Exploration

Crime Scene Cleaner
Shared: Simulation · Action · First-Person

Gothic 1 Remake
Shared: Adventure · Action · Exploration

Resident Evil Requiem
Shared: Action · First-Person · Cinematic

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

What Remains of Edith Finch
Shared: Adventure · Exploration · Atmospheric

Platform 8
Shared: Adventure · Simulation · Exploration

Killer Frequency
Shared: Adventure · Interactive Fiction · Simulation

[Chillas Art] The Convenience Store
Shared: Adventure · Simulation · Action

SnowRunner
Shared: Simulation · Adventure · Exploration

Amnesia: A Machine For Pigs
Shared: Exploration · First-Person · Interactive Fiction

Tomb Raider Game of the Year
Shared: Action · Adventure · Exploration

CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Exploration · 3D

Escape the Backrooms
Shared: Adventure · Exploration · First-Person

Scanner Sombre
Shared: Exploration · Adventure · First-Person

MOLE
Shared: Simulation · Adventure · Exploration