Games like Beta MAX
Games like Beta MAX include Portal, Portal 2, Viewfinder, Supraland, and LIMBO. We matched them by the tags players give Beta MAX on Steam (Puzzle, Puzzle Platformer, First-Person, Time Manipulation, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle · Puzzle Platformer · First-Person

Portal 2
Shared: Puzzle · First-Person · Platformer

Viewfinder
Shared: Puzzle · Puzzle Platformer · First-Person

Supraland
Shared: Puzzle Platformer · First-Person · Puzzle

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Quantum Conundrum
Shared: Puzzle · Puzzle Platformer · First-Person

The Talos Principle 2
Shared: Puzzle · First-Person · Puzzle Platformer

Mirror's Edge™
Shared: First-Person · 3D Platformer · Puzzle

ANIMAL WELL
Shared: Puzzle · Puzzle Platformer · Exploration

Superliminal
Shared: Puzzle · First-Person · Physics

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Physics

Antichamber
Shared: Puzzle · First-Person · Exploration

NaissanceE
Shared: First-Person · Exploration · Puzzle

A Story About My Uncle
Shared: First-Person · Puzzle · Platformer

The Witness
Shared: Puzzle · First-Person · Exploration

The Ball
Shared: Puzzle Platformer · Puzzle · First-Person

PEAK
Shared: First-Person · Physics · Exploration

Refunct
Shared: 3D Platformer · First-Person · Puzzle Platformer

Manifold Garden
Shared: Puzzle · First-Person · Puzzle Platformer

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

Braid
Shared: Puzzle · Puzzle Platformer · Time Manipulation

Webbed
Shared: Puzzle Platformer · Physics · Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Platformer

The Entropy Centre
Shared: Puzzle · First-Person · Time Manipulation