Games like Dark Heart Mansion
Games like Dark Heart Mansion include There Is No Game: Wrong Dimension, Papers, Please, Chants of Sennaar, Samsara Room, and The Room. We matched them by the tags players give Dark Heart Mansion on Steam (Adventure, Indie, Simulation, Puzzle, and Point & Click): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Puzzle

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

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

Samsara Room
Shared: Indie · Adventure · Puzzle

The Room
Shared: Puzzle · Adventure · Point & Click

The Room Three
Shared: Adventure · Puzzle · Indie

Rusty Lake Paradise
Shared: Indie · Adventure · Puzzle

The White Door
Shared: Adventure · Indie · Puzzle

Deponia
Shared: Adventure · Point & Click · Puzzle

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

Fran Bow
Shared: Point & Click · Adventure · Puzzle

The Room Two
Shared: Puzzle · Point & Click · Adventure

Twelve Minutes
Shared: Adventure · Indie · Puzzle

Underground Blossom
Shared: Adventure · Puzzle · Indie

The Mr. Rabbit Magic Show
Shared: Adventure · Puzzle · Point & Click

Strange Horticulture
Shared: Puzzle · Point & Click · Adventure

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

Gorogoa
Shared: Indie · Puzzle · Point & Click

Tick Tock: A Tale for Two
Shared: Adventure · Puzzle · Indie

Morphopolis
Shared: Indie · Puzzle · Adventure

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

That's not my Neighbor
Shared: Adventure · Point & Click · Indie

The Room 4: Old Sins
Shared: Adventure · Puzzle · Point & Click

The Night of the Rabbit
Shared: Adventure · Indie · Point & Click