Games like Long Journey
Games like Long Journey include ANIMAL WELL, Webbed, FEZ, Rain World, and LIMBO. We matched them by the tags players give Long Journey on Steam (Exploration, 2D Platformer, Puzzle Platformer, Puzzle, and Difficult): closest matches first, and among equally close ones the better-known games.

ANIMAL WELL
Shared: Exploration · Puzzle · Puzzle Platformer

Webbed
Shared: 2D Platformer · Exploration · Puzzle Platformer

FEZ
Shared: Puzzle · Exploration · Platformer

Rain World
Shared: Exploration · Difficult · Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Celeste
Shared: Difficult · 2D Platformer · Platformer

Öoo
Shared: Puzzle Platformer · 2D Platformer · Exploration

Hollow Knight
Shared: Platformer · Difficult · Exploration

Hollow Knight: Silksong
Shared: Difficult · Exploration · 2D

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

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

Dreaming Sarah
Shared: Exploration · Platformer · Puzzle Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Platformer

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

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

Neva
Shared: Platformer · Puzzle · 2D Platformer

VVVVVV
Shared: 2D Platformer · Platformer · Difficult

Creaks
Shared: Puzzle · Puzzle Platformer · 2D

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

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Exploration · Difficult

Manifold Garden
Shared: Puzzle · Exploration · Puzzle Platformer

GRIS
Shared: Platformer · 2D · Puzzle

The Witness
Shared: Exploration · Puzzle · Difficult