Games like Lost Host
Games like Lost Host include FAR: Lone Sails, Outer Wilds, INSIDE, Portal 2, and ANIMAL WELL. We matched them by the tags players give Lost Host on Steam (3D Platformer, Puzzle Platformer, Exploration, Driving, and Atmospheric): closest matches first, and among equally close ones the better-known games.

FAR: Lone Sails
Shared: Atmospheric · Exploration · Adventure

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

INSIDE
Shared: Puzzle Platformer · Atmospheric · Story Rich

Portal 2
Shared: Puzzle Platformer · Puzzle · 3D Platformer

ANIMAL WELL
Shared: Exploration · Puzzle Platformer · Puzzle

COCOON
Shared: Exploration · Puzzle Platformer · Adventure

The Last Campfire
Shared: Adventure · Puzzle · Atmospheric

Portal
Shared: Puzzle Platformer · 3D Platformer · Puzzle

Firewatch
Shared: Atmospheric · Adventure · Exploration

What Remains of Edith Finch
Shared: Atmospheric · Exploration · Story Rich

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

Little Nightmares
Shared: Puzzle Platformer · Atmospheric · Adventure

LIMBO
Shared: Puzzle Platformer · Puzzle · Atmospheric

Viewfinder
Shared: Puzzle Platformer · Puzzle · Adventure

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

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

Pacific Drive
Shared: Driving · Exploration · Atmospheric

Blue Prince
Shared: Exploration · Puzzle · Mystery

Spirit of the North
Shared: Exploration · Atmospheric · Adventure

Ori and the Will of the Wisps
Shared: Adventure · Atmospheric · Exploration

INMOST
Shared: Exploration · Adventure · Puzzle Platformer

Stray
Shared: Atmospheric · Adventure · Exploration

It Takes Two
Shared: Adventure · Puzzle · Puzzle Platformer

Quern - Undying Thoughts
Shared: Adventure · Exploration · Atmospheric