Games like Don't Blink
Games like Don't Blink include Layers of Fear (2016), What Remains of Edith Finch, Poppy Playtime, SOMA, and The Exit 8. We matched them by the tags players give Don't Blink on Steam (Psychological Horror, Walking Simulator, Puzzle, First-Person, and Adventure): closest matches first, and among equally close ones the better-known games.

Layers of Fear (2016)
Shared: Psychological Horror · Walking Simulator · First-Person

What Remains of Edith Finch
Shared: Walking Simulator · First-Person · Atmospheric

Poppy Playtime
Shared: Puzzle · First-Person · Psychological Horror

SOMA
Shared: Psychological Horror · Atmospheric · Horror

The Exit 8
Shared: Walking Simulator · Puzzle · Psychological Horror

Little Nightmares II
Shared: Puzzle · Adventure · Psychological Horror

Scanner Sombre
Shared: Walking Simulator · Psychological Horror · Adventure

Firewatch
Shared: Walking Simulator · Adventure · Atmospheric

ROUTINE
Shared: Psychological Horror · Atmospheric · Adventure

Amnesia: The Dark Descent
Shared: Psychological Horror · Puzzle · First-Person

Outlast
Shared: First-Person · Psychological Horror · Atmospheric

Inside the Backrooms
Shared: Psychological Horror · Puzzle · Adventure

Little Nightmares
Shared: Adventure · Atmospheric · Puzzle

Garten of Banban
Shared: Psychological Horror · First-Person · Puzzle

MiSide
Shared: Psychological Horror · First-Person · Atmospheric

Among the Sleep - Enhanced Edition
Shared: Indie · First-Person · Adventure

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Psychological Horror · First-Person

Visage
Shared: Psychological Horror · First-Person · Dark

Still Wakes the Deep
Shared: Psychological Horror · Walking Simulator · First-Person

POOLS
Shared: Psychological Horror · Walking Simulator · First-Person

Platform 8
Shared: Psychological Horror · Walking Simulator · Adventure

From The Darkness
Shared: Psychological Horror · First-Person · Walking Simulator

Mouthwashing
Shared: Psychological Horror · Atmospheric · Walking Simulator

Sally Face - Episode One
Shared: Psychological Horror · Puzzle · Indie