Games like Dofamine
Games like Dofamine include The Talos Principle, Cyberpunk 2077, Outer Wilds, Stray, and Blue Prince. We matched them by the tags players give Dofamine on Steam (Adventure, Cyberpunk, Simulation, Sci-fi, and Physics): closest matches first, and among equally close ones the better-known games.

The Talos Principle
Shared: Sci-fi · Puzzle · Story Rich

Cyberpunk 2077
Shared: Cyberpunk · Story Rich · Sci-fi

Outer Wilds
Shared: Adventure · Exploration · Story Rich

Stray
Shared: Adventure · Cyberpunk · Exploration

Blue Prince
Shared: Puzzle · Exploration · Adventure

PEAK
Shared: Adventure · Physics · Exploration

The Talos Principle 2
Shared: Story Rich · Puzzle · Sci-fi

Portal 2
Shared: Puzzle · Story Rich · First-Person

Deliver Us The Moon
Shared: Adventure · Sci-fi · Story Rich

Portal
Shared: Puzzle · Sci-fi · Physics

Half-Life 2
Shared: Sci-fi · Adventure · Story Rich

Slime Rancher
Shared: Adventure · Exploration · Simulation

Cradle
Shared: Adventure · Sci-fi · Cyberpunk

Kerbal Space Program
Shared: Simulation · Physics · Science

Arctic Eggs
Shared: Physics · Sci-fi · Cyberpunk

Indiana Jones and the Great Circle
Shared: Adventure · Story Rich · Puzzle

Bugsnax
Shared: Adventure · Story Rich · Exploration

Murders on the Yangtze River
Shared: Adventure · Puzzle · Story Rich

Superliminal
Shared: Puzzle · Physics · Adventure

Call of the Sea
Shared: Adventure · Story Rich · Puzzle

Firewatch
Shared: Adventure · Story Rich · Exploration

Riven
Shared: Adventure · Puzzle · Exploration

Cybernetic Fault
Shared: Cyberpunk · Sci-fi · Story Rich

Fallout 4
Shared: Adventure · Exploration · Story Rich