Games like Neon
Games like Neon include Planet of Lana, Pikuniku, LIMBO, Zup!, and Webbed. We matched them by the tags players give Neon on Steam (Casual, Action, Puzzle, Arcade, and Character Action Game): closest matches first, and among equally close ones the better-known games.

Planet of Lana
Shared: Action · Puzzle · Puzzle Platformer

Pikuniku
Shared: Casual · Puzzle · Action

LIMBO
Shared: Puzzle · Puzzle Platformer · 2D

Zup!
Shared: Casual · Puzzle · 2D

Webbed
Shared: 2D Platformer · Puzzle Platformer · Cute

Zup! 2
Shared: Casual · Puzzle · 2D

Puyo Puyo™Tetris®
Shared: Casual · Puzzle · Action

Braid
Shared: Puzzle · 2D Platformer · Puzzle Platformer

Zup! S
Shared: Casual · Puzzle · 2D

KarmaZoo
Shared: Casual · Action · Puzzle

Puyo Puyo™ Tetris® 2
Shared: Casual · Puzzle · Action

Defy Gravity Extended
Shared: Puzzle · Puzzle Platformer · Action

Zuma Deluxe
Shared: Puzzle · Arcade · Casual

Celeste
Shared: Precision Platformer · 2D Platformer · Indie

Zup! 4
Shared: Casual · Puzzle · 2D

Twin Shot Deluxe
Shared: Casual · Action · Arcade

Unravel
Shared: Action · Puzzle · Adventure

The Pedestrian
Shared: Puzzle · Puzzle Platformer · Side Scroller

Zuma's Revenge!
Shared: Casual · Action · Puzzle

Toki Tori
Shared: Casual · Puzzle · Action

Human Fall Flat
Shared: Puzzle · Action · Puzzle Platformer

pureya
Shared: Casual · Arcade · Action

Zup! 8
Shared: Casual · Puzzle · 2D

Öoo
Shared: Puzzle · 2D Platformer · Puzzle Platformer