Games like Elowen's Light
Games like Elowen's Light include Webbed, Rain World, Momodora: Reverie Under The Moonlight, Thank Goodness You're Here!, and Slime Rancher. We matched them by the tags players give Elowen's Light on Steam (Adventure, Casual, Arcade, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Webbed
Shared: 2D Platformer · Exploration · Platformer

Rain World
Shared: Exploration · Platformer · Adventure

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

Thank Goodness You're Here!
Shared: Adventure · Casual · Exploration

Slime Rancher
Shared: Adventure · Exploration · Cute

Celeste
Shared: Platformer · 2D Platformer · Adventure

Sonic Origins
Shared: Adventure · 2D Platformer · Platformer

FEZ
Shared: Platformer · Adventure · Exploration

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

Hollow Knight
Shared: Platformer · Adventure · 2D

A Short Hike
Shared: Adventure · Exploration · Casual

Sonic Mania
Shared: Platformer · 2D · Adventure

pureya
Shared: Casual · Arcade · 2D

SANABI
Shared: Adventure · 2D Platformer · Pixel Graphics

GRIS
Shared: Adventure · Platformer · Atmospheric

Haiku, the Robot
Shared: Adventure · Exploration · Platformer

Shelldiver
Shared: Casual · Arcade · 2D

Carto
Shared: Adventure · Exploration · Cute

Pikuniku
Shared: Adventure · Casual · Cute

Neva
Shared: Adventure · Platformer · 2D Platformer

Twin Shot Deluxe
Shared: Casual · Arcade · 2D Platformer

Airscape - The Fall of Gravity
Shared: Casual · Platformer · Exploration

Lone Fungus
Shared: Adventure · 2D Platformer · Platformer

Hollow Knight: Silksong
Shared: Platformer · Adventure · 2D