Games like Robosynthesis
Games like Robosynthesis include Portal, Portal 2, DEATH STRANDING 2: ON THE BEACH, STAR WARS Jedi: Fallen Order™, and The Talos Principle 2. We matched them by the tags players give Robosynthesis on Steam (Action-Adventure, 3D Platformer, Robots, Puzzle Platformer, and Post-apocalyptic): closest matches first, and among equally close ones the better-known games.

Portal
Shared: 3D Platformer · Puzzle Platformer · Puzzle

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

DEATH STRANDING 2: ON THE BEACH
Shared: Exploration · Sci-fi · Action-Adventure

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Exploration · Sci-fi

The Talos Principle 2
Shared: Puzzle Platformer · 3D Platformer · Sci-fi

Mirror's Edge™
Shared: Action-Adventure · 3D Platformer · Exploration

Tomb Raider IV-VI Remastered
Shared: Action-Adventure · 3D Platformer · Puzzle Platformer

Tomb Raider Game of the Year
Shared: Action-Adventure · Third-Person Shooter · Action

Ratchet & Clank: Rift Apart
Shared: 3D Platformer · Action-Adventure · Third-Person Shooter

FAR: Changing Tides
Shared: Action-Adventure · Puzzle Platformer · Post-apocalyptic

Fallout 4
Shared: Post-apocalyptic · Exploration · Atmospheric

Trine 3: The Artifacts of Power
Shared: Action-Adventure · 3D Platformer · Puzzle Platformer

PRAGMATA
Shared: Third-Person Shooter · Robots · Sci-fi

ENSLAVED™: Odyssey to the West™ Premium Edition
Shared: Post-apocalyptic · Action-Adventure · Robots

The Last of Us™ Part II Remastered
Shared: Action-Adventure · Post-apocalyptic · Third-Person Shooter

The Callisto Protocol™
Shared: Action-Adventure · Third-Person Shooter · Sci-fi

Sonic Frontiers
Shared: 3D Platformer · Action-Adventure · Exploration

Tomb Raider: Underworld
Shared: Action-Adventure · Action · Exploration

Rise of the Tomb Raider™
Shared: Action-Adventure · Exploration · Action

MOTORSLICE
Shared: Action-Adventure · Atmospheric · Post-apocalyptic

Kena: Bridge of Spirits
Shared: Action-Adventure · 3D Platformer · Exploration

The Last of Us™ Part I
Shared: Action-Adventure · Post-apocalyptic · Third-Person Shooter

Squirrel with a Gun
Shared: Action-Adventure · Third-Person Shooter · 3D Platformer

FAR: Lone Sails
Shared: Post-apocalyptic · Atmospheric · Exploration