Games like No Path Forward
Games like No Path Forward include Firewatch, Layers of Fear (2016), Outlast, What Remains of Edith Finch, and Scanner Sombre. We matched them by the tags players give No Path Forward on Steam (Walking Simulator, RPG, 3D, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · Atmospheric · First-Person

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

Outlast
Shared: First-Person · Horror · Atmospheric

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

Scanner Sombre
Shared: Walking Simulator · Horror · First-Person

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

MiSide
Shared: Horror · First-Person · 3D

Garten of Banban
Shared: Horror · First-Person · 3D

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

SOMA
Shared: Horror · Atmospheric · First-Person

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

Poppy Playtime
Shared: Horror · First-Person · Singleplayer

Visage
Shared: Horror · First-Person · Walking Simulator

Mouthwashing
Shared: Horror · Walking Simulator · Atmospheric

KARMA: The Dark World
Shared: Walking Simulator · First-Person · Horror

Blair Witch
Shared: Horror · First-Person · Walking Simulator

September 7th
Shared: Walking Simulator · Horror · First-Person

Slender: The Arrival
Shared: Horror · First-Person · Walking Simulator

Welcome to Kowloon
Shared: Walking Simulator · Horror · Atmospheric

Buckshot Roulette
Shared: First-Person · Horror · Dark

The Exit 8
Shared: Walking Simulator · Horror · First-Person

Among the Sleep - Enhanced Edition
Shared: Horror · Walking Simulator · First-Person

Garten of Banban 2
Shared: Horror · First-Person · 3D

Summer of '58
Shared: Walking Simulator · Horror · First-Person