Games like Echoes of Eldoria
Games like Echoes of Eldoria include Webbed, Öoo, Trine 2: Complete Story, ANIMAL WELL, and FEZ. We matched them by the tags players give Echoes of Eldoria on Steam (Exploration, 2D Platformer, Puzzle Platformer, Puzzle, and Platformer): closest matches first, and among equally close ones the better-known games.

Webbed
Shared: 2D Platformer · Exploration · Puzzle Platformer

Öoo
Shared: Puzzle Platformer · 2D Platformer · Exploration

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

ANIMAL WELL
Shared: Exploration · Puzzle · Puzzle Platformer

FEZ
Shared: Puzzle · Exploration · Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Action-Adventure

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

Hoa
Shared: 2D Platformer · Exploration · Action-Adventure

Carto
Shared: Exploration · Puzzle · Cute

Ori and the Will of the Wisps
Shared: Platformer · Exploration · Puzzle

Neva
Shared: Platformer · Puzzle · 2D Platformer

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

ANTONBLAST
Shared: 2D Platformer · 2D · Exploration

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

Rain World
Shared: Exploration · Platformer · 2D

Creepy Tale
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Omno
Shared: Exploration · Puzzle Platformer · Cute

GRIS
Shared: Platformer · 2D · Puzzle

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Thank Goodness You're Here!
Shared: Exploration · 2D Platformer · Platformer

Hollow Knight
Shared: Platformer · Exploration · 2D

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