Games like Almost Out
Games like Almost Out include Poppy Playtime, Outlast, Little Nightmares, Bendy and the Dark Revival, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give Almost Out on Steam (Horror, Puzzle, Hidden Object, Survival Horror, and Stealth): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Survival Horror

Outlast
Shared: Horror · Survival Horror · First-Person

Little Nightmares
Shared: Horror · Puzzle · Atmospheric

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

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Stealth

Metel - Horror Escape
Shared: Horror · Puzzle · Indie

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

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

Bendy and the Ink Machine
Shared: Horror · Puzzle · Survival Horror

The Forest
Shared: Horror · Survival Horror · First-Person

The Outlast Trials
Shared: Horror · Survival Horror · Stealth

Amnesia: The Bunker
Shared: Horror · Survival Horror · Stealth

Little Nightmares II
Shared: Horror · Puzzle · Stealth

Alien: Isolation
Shared: Horror · Survival Horror · Stealth

Backrooms: Escape Together
Shared: Horror · Survival Horror · First-Person

Inside the Backrooms
Shared: Horror · Puzzle · Survival Horror

SchoolBoy Runaway
Shared: Puzzle · Horror · Stealth

The Room
Shared: Puzzle · Hidden Object · Horror

Granny: Escape Together
Shared: Horror · Survival Horror · Hidden Object

Escape the Backrooms
Shared: Horror · Survival Horror · First-Person

The Room Two
Shared: Puzzle · Horror · Hidden Object

Penumbra Overture
Shared: Horror · Survival Horror · Indie

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

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