Games like The Train Station
Games like The Train Station include Outlast, Poppy Playtime, Firewatch, INSIDE, and Little Nightmares. We matched them by the tags players give The Train Station on Steam (Indie, Horror, Atmospheric, Singleplayer, and 3D): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Atmospheric · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Indie

Firewatch
Shared: Atmospheric · Singleplayer · Indie

INSIDE
Shared: Atmospheric · Horror · Indie

Little Nightmares
Shared: Horror · Atmospheric · Singleplayer

Buckshot Roulette
Shared: Horror · Indie · Dark

Garten of Banban
Shared: Horror · Singleplayer · First-Person

MiSide
Shared: Horror · Singleplayer · Atmospheric

Among the Sleep - Enhanced Edition
Shared: Indie · Horror · Atmospheric

Layers of Fear (2016)
Shared: Horror · Atmospheric · Indie

ROUTINE
Shared: Singleplayer · Atmospheric · Horror

No, I'm not a Human
Shared: Horror · Indie · Singleplayer

The Room
Shared: Atmospheric · Singleplayer · Indie

LIMBO
Shared: Indie · Atmospheric · Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Singleplayer · 3D

Little Nightmares II
Shared: Horror · Singleplayer · Atmospheric

Slender: The Arrival
Shared: Horror · Indie · Singleplayer

What Remains of Edith Finch
Shared: Atmospheric · Singleplayer · Indie

Mouthwashing
Shared: Horror · Atmospheric · Indie

Five Nights at Freddy's
Shared: Horror · Singleplayer · Indie

Bendy and the Dark Revival
Shared: Horror · Singleplayer · Indie

Garten of Banban 2
Shared: Horror · Singleplayer · First-Person

The Beginner's Guide
Shared: Indie · Atmospheric · Singleplayer

Bendy and the Ink Machine
Shared: Horror · Singleplayer · Indie