Games like Follow Nightmare
Games like Follow Nightmare include Resident Evil 7 Biohazard, Amnesia: The Dark Descent, Poppy Playtime, SOMA, and Inside the Backrooms. We matched them by the tags players give Follow Nightmare on Steam (Exploration, Hidden Object, Puzzle, Perma Death, and Tutorial): closest matches first, and among equally close ones the better-known games.

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

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

Poppy Playtime
Shared: Puzzle · Horror · First-Person

SOMA
Shared: Horror · Exploration · Psychological Horror

Inside the Backrooms
Shared: Puzzle · Horror · Exploration

Lethal Company
Shared: Exploration · First-Person · Horror

The Exit 8
Shared: Exploration · Puzzle · Horror

The Forest
Shared: Horror · Exploration · First-Person

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

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

Metel - Horror Escape
Shared: Puzzle · Hidden Object · Horror

Platform 8
Shared: Puzzle · Hidden Object · Exploration

Subnautica 2
Shared: Exploration · Horror · First-Person

IMSCARED
Shared: Horror · First-Person · Psychological Horror

The Room Two
Shared: Puzzle · Hidden Object · Horror

The Bridge Curse Road to Salvation
Shared: Exploration · Puzzle · First-Person

Outer Wilds
Shared: Exploration · Puzzle · Adventure

The Room 4: Old Sins
Shared: Puzzle · Hidden Object · Exploration

The Count Lucanor
Shared: Puzzle · Exploration · Horror

Buckshot Roulette
Shared: First-Person · Horror · Puzzle

Scorn
Shared: Puzzle · Horror · Gore

The Beast Inside
Shared: Horror · First-Person · Psychological Horror

Still Wakes the Deep
Shared: Horror · First-Person · Gore

Mad Father
Shared: Exploration · Horror · Psychological Horror