Games like Dark Train: Soundtrack
Games like Dark Train: Soundtrack include Seen, LIMBO, Little Nightmares, Sally Face - Episode One, and INSIDE. We matched them by the tags players give Dark Train: Soundtrack on Steam (Adventure, Indie, Dark, and Downloadable Content): closest matches first, and among equally close ones the better-known games.

Seen
Shared: Indie · Dark · Adventure

LIMBO
Shared: Indie · Dark · Adventure

Little Nightmares
Shared: Adventure · Dark · Indie

Sally Face - Episode One
Shared: Indie · Dark · Adventure

INSIDE
Shared: Dark · Indie · Adventure

Little Nightmares II
Shared: Adventure · Dark · Indie

Blair Witch
Shared: Adventure · Indie · Dark

The Binding of Isaac
Shared: Indie · Dark · Adventure

The Last Campfire
Shared: Adventure · Indie · Soundtrack

The Room Three
Shared: Adventure · Indie · Dark

INMOST
Shared: Indie · Adventure · Dark

Pinstripe
Shared: Adventure · Indie · Dark

Fran Bow
Shared: Adventure · Indie · Dark

DISTRAINT: Deluxe Edition
Shared: Indie · Adventure · Dark

Detention
Shared: Indie · Adventure · Dark

Little Misfortune
Shared: Indie · Adventure · Dark

Songs for a Hero - Definitive Edition
Shared: Adventure · Soundtrack · Indie

The Cat Lady
Shared: Adventure · Indie · Dark

No one lives under the lighthouse Director's cut
Shared: Indie · Adventure · Dark

Among the Sleep - Enhanced Edition
Shared: Indie · Adventure · Dark

Granny: Chapter Two
Shared: Adventure · Indie · Dark

Don't Starve
Shared: Adventure · Indie

Poppy Playtime
Shared: Dark · Indie · Adventure

Anna's Quest
Shared: Adventure · Indie · Dark