Games like STUX.net
Games like STUX.net include Portal 2, Portal, A Story About My Uncle, COCOON, and Stray. We matched them by the tags players give STUX.net on Steam (3D Platformer, Adventure, Puzzle, Platformer, and 3D): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · Platformer · 3D Platformer

Portal
Shared: Puzzle · 3D Platformer · Sci-fi

A Story About My Uncle
Shared: Adventure · 3D Platformer · Platformer

COCOON
Shared: Adventure · Puzzle · 3D

Stray
Shared: Adventure · Puzzle · Singleplayer

The Last Campfire
Shared: Adventure · Puzzle · Indie

BEEP
Shared: Adventure · Platformer · Puzzle

LIMBO
Shared: Puzzle · Platformer · Adventure

Sonic Adventure DX
Shared: 3D Platformer · Platformer · Adventure

Shady Part of Me
Shared: Puzzle · Platformer · Adventure

Out There Somewhere
Shared: Platformer · Puzzle · Adventure

Sonic Frontiers
Shared: 3D Platformer · Adventure · 3D

The Talos Principle
Shared: Puzzle · Sci-fi · Adventure

Mind Over Magnet
Shared: Adventure · Puzzle · Platformer

SONIC X SHADOW GENERATIONS
Shared: 3D Platformer · Platformer · Adventure

Tiny and Big: Grandpas Leftovers
Shared: Puzzle · Platformer · 3D Platformer

FEZ
Shared: Puzzle · Platformer · Adventure

Ratchet & Clank: Rift Apart
Shared: Adventure · 3D Platformer · Singleplayer

Sonic Adventure 2
Shared: 3D Platformer · Platformer · Adventure

Seen
Shared: Adventure · Puzzle · Indie

Hypogea
Shared: Adventure · 3D Platformer · Robots

Little Nightmares
Shared: Adventure · Puzzle · Singleplayer

A Hat in Time
Shared: 3D Platformer · Adventure · Platformer

Candleman: The Complete Journey
Shared: Adventure · Puzzle · Platformer

