Games like r u n a w a y s
Games like r u n a w a y s include Darkwood, SOMA, Look Outside, Outlast, and Layers of Fear (2016). We matched them by the tags players give r u n a w a y s on Steam (Survival Horror, Walking Simulator, Psychological Horror, Exploration, and RPG): closest matches first, and among equally close ones the better-known games.

Darkwood
Shared: Survival Horror · Psychological Horror · RPG

SOMA
Shared: Psychological Horror · Survival Horror · Atmospheric

Look Outside
Shared: Survival Horror · RPG · Pixel Graphics

Outlast
Shared: Survival Horror · Psychological Horror · Atmospheric

Layers of Fear (2016)
Shared: Psychological Horror · Walking Simulator · Atmospheric

Visage
Shared: Survival Horror · Psychological Horror · Atmospheric

OMORI
Shared: Psychological Horror · RPG · Pixel Graphics

Mad Father
Shared: Psychological Horror · Survival Horror · Exploration

What Remains of Edith Finch
Shared: Walking Simulator · Atmospheric · Exploration

SILENT HILL 2
Shared: Psychological Horror · Survival Horror · Atmospheric

Slender: The Arrival
Shared: Survival Horror · Psychological Horror · Walking Simulator

Kholat
Shared: Walking Simulator · Survival Horror · Psychological Horror

Outlast 2
Shared: Survival Horror · Psychological Horror · Atmospheric

Poppy Playtime
Shared: Survival Horror · Psychological Horror · Singleplayer

DISTRAINT: Deluxe Edition
Shared: Psychological Horror · Pixel Graphics · Atmospheric

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Psychological Horror · Atmospheric

Rain World
Shared: Exploration · Atmospheric · Pixel Graphics

Firewatch
Shared: Walking Simulator · Atmospheric · Exploration

Mouthwashing
Shared: Psychological Horror · Atmospheric · Walking Simulator

ROUTINE
Shared: Psychological Horror · Atmospheric · Walking Simulator

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

Five Nights at Freddy's
Shared: Survival Horror · Psychological Horror · Singleplayer

DREDGE
Shared: Exploration · Psychological Horror · Atmospheric

Lethal Company
Shared: Survival Horror · Exploration · Psychological Horror