Games like Area 19
Games like Area 19 include Lethal Company, ROUTINE, Firewatch, SOMA, and Layers of Fear (2016). We matched them by the tags players give Area 19 on Steam (Walking Simulator, Aliens, Adventure, Psychological Horror, and Conspiracy): closest matches first, and among equally close ones the better-known games.

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

ROUTINE
Shared: Psychological Horror · Sci-fi · Adventure

Firewatch
Shared: Adventure · Walking Simulator · Exploration

SOMA
Shared: Psychological Horror · Horror · Sci-fi

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

Still Wakes the Deep
Shared: Psychological Horror · Walking Simulator · Horror

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

Fears to Fathom - Woodbury Getaway
Shared: Adventure · Psychological Horror · Walking Simulator

Scanner Sombre
Shared: Walking Simulator · Adventure · Exploration

KARMA: The Dark World
Shared: Walking Simulator · Psychological Horror · Horror

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

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

Alien: Isolation
Shared: Aliens · Sci-fi · Horror

Escape the Backrooms
Shared: Psychological Horror · Horror · Adventure

Blair Witch
Shared: Adventure · Psychological Horror · Horror

Subnautica
Shared: Horror · Exploration · Adventure

Fears to Fathom - Ironbark Lookout
Shared: Psychological Horror · Horror · Adventure

POOLS
Shared: Walking Simulator · Psychological Horror · Exploration

The Park®
Shared: Walking Simulator · Psychological Horror · Horror

Millennium Dream
Shared: Walking Simulator · Adventure · Psychological Horror

Visage
Shared: Psychological Horror · Horror · Adventure

Outlast
Shared: Psychological Horror · Horror · First-Person

Bad Parenting 1: Mr. Red Face
Shared: Adventure · Walking Simulator · Psychological Horror

Fears to Fathom® - Scratch Creek
Shared: Psychological Horror · Adventure · Walking Simulator

