Games like Adam - Lost Memories
Games like Adam - Lost Memories include Poppy Playtime, Outlast, Escape the Backrooms, The Beast Inside, and Bendy and the Dark Revival. We matched them by the tags players give Adam - Lost Memories on Steam (Adventure, Indie, Action, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · First-Person · Puzzle

Outlast
Shared: Horror · First-Person · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

The Beast Inside
Shared: Adventure · Horror · Action

Bendy and the Dark Revival
Shared: Horror · Action · Adventure

Lethal Company
Shared: Horror · First-Person · Psychological Horror

Inside the Backrooms
Shared: Horror · Adventure · Psychological Horror

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Survival Horror

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Survival Horror

Bendy and the Ink Machine
Shared: Horror · First-Person · Puzzle

Penumbra Overture
Shared: Adventure · Horror · Indie

White Day: A Labyrinth Named School
Shared: Adventure · Horror · Action

The Outlast Trials
Shared: Horror · Psychological Horror · First-Person

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

IMSCARED
Shared: Indie · Horror · Adventure

The Forest
Shared: Horror · Adventure · Action

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Survival Horror

Dark Deception
Shared: Horror · Psychological Horror · First-Person

Slender: The Arrival
Shared: Horror · Indie · First-Person

Paper Dolls: Original /
Shared: Adventure · Horror · Action

We Happy Few
Shared: Adventure · Action · Indie

Resident Evil Village
Shared: Horror · Action · First-Person

Outlast 2
Shared: Horror · Psychological Horror · First-Person

Among the Sleep - Enhanced Edition
Shared: Indie · Adventure · Horror