Games like Neonwall
Games like Neonwall include Portal 2, BONEWORKS, BEEP, Human Fall Flat, and Totally Accurate Battle Simulator. We matched them by the tags players give Neonwall on Steam (Physics, Precision Platformer, Platformer, Indie, and Cyberpunk): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · Puzzle · Funny

BONEWORKS
Shared: Physics · VR · Action

BEEP
Shared: Platformer · Indie · Physics

Human Fall Flat
Shared: Physics · Puzzle · Funny

Totally Accurate Battle Simulator
Shared: Physics · Strategy · Indie

BONELAB
Shared: Physics · VR · FPS

Tiny and Big: Grandpas Leftovers
Shared: Physics · Indie · Platformer

Celeste
Shared: Precision Platformer · Indie · Platformer

Getting Over It with Bennett Foddy
Shared: Physics · Platformer · Indie

Super Meat Boy
Shared: Precision Platformer · Platformer · Indie

Portal
Shared: Puzzle · Physics · Platformer

LIMBO
Shared: Indie · Platformer · Puzzle

Polarity
Shared: Indie · Puzzle · Platformer

Jump King
Shared: Precision Platformer · Indie · Platformer

SANABI
Shared: Cyberpunk · Indie · Platformer

SUPERHOT VR
Shared: VR · Puzzle · FPS

The End Is Nigh
Shared: Precision Platformer · Platformer · Indie

VVVVVV
Shared: Precision Platformer · Platformer · Indie

Defy Gravity Extended
Shared: Platformer · Indie · Puzzle

A Difficult Game About Climbing
Shared: Platformer · Precision Platformer · Physics

Neon White
Shared: Platformer · FPS · Indie

Gunpoint
Shared: Indie · Puzzle · Platformer

I wanna be the Creator
Shared: Platformer · Precision Platformer · Action

The Basement Collection
Shared: Indie · Platformer · Physics