Games like The Night Route
Games like The Night Route include Firewatch, What Remains of Edith Finch, [Chillas Art] The Convenience Store, Platform 8, and The Long Dark. We matched them by the tags players give The Night Route on Steam (Adventure, Action, Simulation, Walking Simulator, and Exploration): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

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

[Chillas Art] The Convenience Store
Shared: Adventure · Simulation · Action

Platform 8
Shared: Adventure · Simulation · Walking Simulator

The Long Dark
Shared: Exploration · Adventure · First-Person

Fallout 4
Shared: Adventure · Exploration · Action

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

Darkwood
Shared: Adventure · Action · Exploration

The Forest
Shared: Adventure · Action · First-Person

Outlast
Shared: First-Person · Atmospheric · Adventure

Scanner Sombre
Shared: Walking Simulator · Adventure · Exploration

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

MOLE
Shared: Adventure · Simulation · Exploration

DREDGE
Shared: Adventure · Exploration · Atmospheric

SOMA
Shared: Atmospheric · Exploration · Dark

Valley
Shared: Adventure · Exploration · Action

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

PEAK
Shared: Adventure · Exploration · First-Person

Crime Scene Cleaner
Shared: Simulation · First-Person · Action

Cairn
Shared: Adventure · Exploration · Stylized

Steep™
Shared: Action · Simulation · Exploration

We Happy Few
Shared: Adventure · Action · First-Person

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

Slime Rancher
Shared: Adventure · Exploration · First-Person