Games like Subterraneus
Games like Subterraneus include There Is No Game: Wrong Dimension, Chants of Sennaar, Samsara Room, Sands of Salzaar, and The White Door. We matched them by the tags players give Subterraneus on Steam (Adventure, Indie, Strategy, and Point & Click): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Point & Click

Chants of Sennaar
Shared: Adventure · Indie · Point & Click

Samsara Room
Shared: Indie · Adventure · Point & Click

Sands of Salzaar
Shared: Strategy · Indie · Adventure

The White Door
Shared: Adventure · Indie · Point & Click

Papers, Please
Shared: Indie · Point & Click · Strategy

Deponia
Shared: Adventure · Point & Click · Indie

Little Misfortune
Shared: Indie · Point & Click · Adventure

The Room Three
Shared: Adventure · Indie · Point & Click

Home Behind 2
Shared: Adventure · Strategy · Indie

Rusty Lake Paradise
Shared: Indie · Adventure · Point & Click

The Legend of Bum-Bo
Shared: Indie · Adventure · Strategy

Fran Bow
Shared: Point & Click · Adventure · Indie

The Room
Shared: Point & Click · Adventure · Indie

Twelve Minutes
Shared: Adventure · Indie · Point & Click

Totally Accurate Battle Simulator
Shared: Strategy · Indie · Adventure

Servant of the Lake
Shared: Adventure · Point & Click · Indie

Broken Age
Shared: Adventure · Point & Click · Indie

Chrono Ark
Shared: Strategy · Indie · Adventure

Underground Blossom
Shared: Adventure · Indie · Point & Click

Thimbleweed Park™
Shared: Adventure · Indie · Point & Click

Gods Will Be Watching
Shared: Indie · Point & Click · Adventure

There Is No Game: Jam Edition 2015
Shared: Indie · Adventure · Point & Click

The Scroll of Taiwu : Beyond The Dome
Shared: Strategy · Indie · Adventure