Games like Heavy Dreams
Games like Heavy Dreams include Samsara Room, There Is No Game: Wrong Dimension, Poppy Playtime, Papers, Please, and Aimlabs. We matched them by the tags players give Heavy Dreams on Steam (Adventure, Indie, Simulation, Puzzle, and Free to Play): closest matches first, and among equally close ones the better-known games.

Samsara Room
Shared: Indie · Adventure · Puzzle

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

Poppy Playtime
Shared: Puzzle · Free to Play · Indie

Papers, Please
Shared: Indie · Simulation · Puzzle

Aimlabs
Shared: Simulation · Free to Play · Adventure

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

The Mr. Rabbit Magic Show
Shared: Adventure · Puzzle · Free to Play

The Last Campfire
Shared: Adventure · Puzzle · Indie

Deliver Us The Moon
Shared: Adventure · Indie · Puzzle

LIMBO
Shared: Indie · Puzzle · Adventure

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Puzzle

We Were Here
Shared: Free to Play · Puzzle · Adventure

Where Winds Meet
Shared: Free to Play · Adventure · Indie

Varenje
Shared: Adventure · Indie · Free to Play

SchoolBoy Runaway
Shared: Adventure · Puzzle · Simulation

Pikuniku
Shared: Adventure · Indie · Puzzle

Human Fall Flat
Shared: Puzzle · Adventure · Indie

Murders on the Yangtze River
Shared: Adventure · Puzzle · Indie

The Room Three
Shared: Adventure · Puzzle · Indie

Killer Frequency
Shared: Adventure · Puzzle · Simulation

MOLE
Shared: Adventure · Simulation · Puzzle

Pixel Puzzles: Japan
Shared: Indie · Puzzle · Simulation

COCOON
Shared: Adventure · Indie · Puzzle

Totally Accurate Battle Simulator
Shared: Simulation · Indie · Adventure