Games like Halley's Dream
Games like Halley's Dream include Firewatch, Cairn, Hogwarts Legacy, What Remains of Edith Finch, and Journey. We matched them by the tags players give Halley's Dream on Steam (Story Rich, Exploration, Indie, Stylized, and Adventure): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Story Rich · Adventure · Exploration

Cairn
Shared: Exploration · Stylized · Indie

Hogwarts Legacy
Shared: Fantasy · Adventure · Exploration

What Remains of Edith Finch
Shared: Story Rich · Exploration · Walking Simulator

Journey
Shared: Indie · Exploration · Adventure

My Little Puppy
Shared: Story Rich · Adventure · Exploration

Spirit of the North
Shared: Exploration · Adventure · Story Rich

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

The Witcher 3: Wild Hunt — Remastered
Shared: Story Rich · Adventure · Fantasy

Ori and the Will of the Wisps
Shared: Story Rich · Adventure · Exploration

Slime Rancher
Shared: Exploration · Adventure · Singleplayer

OneShot
Shared: Story Rich · Indie · Atmospheric

Chants of Sennaar
Shared: Indie · Adventure · Stylized

ABZU
Shared: Exploration · Atmospheric · Adventure

DEATH STRANDING DIRECTOR'S CUT
Shared: Story Rich · Walking Simulator · Exploration

Outer Wilds
Shared: Exploration · Story Rich · Adventure

Tomb Raider Game of the Year
Shared: Adventure · Story Rich · Exploration

Carto
Shared: Indie · Exploration · Story Rich

Night in the Woods
Shared: Story Rich · Adventure · Exploration

The Beginner's Guide
Shared: Story Rich · Indie · Walking Simulator

Stray
Shared: Adventure · Exploration · Atmospheric

The First Tree
Shared: Indie · Exploration · Adventure

Gone Home
Shared: Indie · Exploration · Story Rich

FAR: Lone Sails
Shared: Exploration · Adventure · Atmospheric