Games like Vylan
Games like Vylan include Celeste, LIMBO, Thomas Was Alone, SANABI, and Braid. We matched them by the tags players give Vylan on Steam (Side Scroller, 2D Platformer, Puzzle Platformer, Precision Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Thomas Was Alone
Shared: Side Scroller · 2D Platformer · Platformer

SANABI
Shared: 2D Platformer · Action · 2D

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Super Meat Boy
Shared: Precision Platformer · 2D Platformer · Platformer

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Moonleap
Shared: Puzzle Platformer · Puzzle · Platformer

Leap Year
Shared: 2D Platformer · Precision Platformer · Puzzle Platformer

ElecHead
Shared: Puzzle Platformer · Puzzle · Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · 2D

VVVVVV
Shared: Precision Platformer · 2D Platformer · Platformer

Trine 2: Complete Story
Shared: Puzzle Platformer · 2D Platformer · Platformer

The Pedestrian
Shared: Puzzle Platformer · Side Scroller · Puzzle

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

FEZ
Shared: Puzzle · Platformer · Puzzle Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

Mind Over Magnet
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Downwell
Shared: Precision Platformer · 2D Platformer · Platformer

Hue
Shared: Puzzle Platformer · Puzzle · Platformer

Laughing to Die
Shared: 2D Platformer · Puzzle · Platformer

ANIMAL WELL
Shared: Puzzle Platformer · Puzzle · Platformer

Squishy the Suicidal Pig
Shared: Puzzle Platformer · Puzzle · Platformer