Games like Q.U.B.E: Director's Cut
Games like Q.U.B.E: Director's Cut include Portal, Portal 2, Half-Life 2, Polarity, and A Story About My Uncle. We matched them by the tags players give Q.U.B.E: Director's Cut on Steam (Puzzle, Indie, First-Person, Adventure, and Action): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle · First-Person · Sci-fi

Portal 2
Shared: Puzzle · First-Person · Singleplayer

Half-Life 2
Shared: Action · Sci-fi · First-Person

Polarity
Shared: Puzzle · Indie · First-Person

A Story About My Uncle
Shared: First-Person · Adventure · Indie

The Talos Principle
Shared: Puzzle · First-Person · Sci-fi

Deliver Us The Moon
Shared: Indie · Adventure · Action

LIMBO
Shared: Indie · Puzzle · Adventure

Outer Wilds
Shared: Adventure · Puzzle · Space

Black Mesa
Shared: First-Person · Action · Sci-fi

Seen
Shared: Indie · Puzzle · Adventure

The Turing Test
Shared: Puzzle · First-Person · Sci-fi

BONEWORKS
Shared: Action · Puzzle · Physics

BEEP
Shared: Indie · Adventure · Puzzle

Poppy Playtime
Shared: Puzzle · First-Person · Singleplayer

Defy Gravity Extended
Shared: Indie · Puzzle · Platformer

Q.U.B.E. 2
Shared: Indie · Puzzle · Adventure

Viewfinder
Shared: Puzzle · First-Person · Singleplayer

PEAK
Shared: Adventure · First-Person · Physics

COCOON
Shared: Puzzle · Adventure · Indie

Antichamber
Shared: Puzzle · Indie · First-Person

Bendy and the Dark Revival
Shared: First-Person · Action · Indie

BioShock Infinite
Shared: First-Person · Action · Singleplayer

Little Nightmares
Shared: Adventure · Puzzle · Indie