Games like Emberglass
Games like Emberglass include SANABI, Black Myth: Wukong, Terraria, Shovel Knight: Treasure Trove, and Celeste. We matched them by the tags players give Emberglass on Steam (Action, Adventure, Action RPG, Platformer, and Sandbox): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Adventure · 2D Platformer

Black Myth: Wukong
Shared: Action · Action RPG · Adventure

Terraria
Shared: Sandbox · Adventure · 2D

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

Blasphemous 2
Shared: Adventure · 2D Platformer · Fantasy

Sonic Origins
Shared: Action · Adventure · 2D Platformer

Bloodstained: Curse of the Moon
Shared: Action · Platformer · Pixel Graphics

Out There Somewhere
Shared: Platformer · Adventure · Action

Dust: An Elysian Tail
Shared: Action · Platformer · Adventure

Blasphemous
Shared: Action · Pixel Graphics · 2D

Broforce
Shared: Action · Platformer · Pixel Graphics

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

MO:Astray
Shared: Action · Adventure · Platformer

Skul: The Hero Slayer
Shared: Action · Platformer · Pixel Graphics

Gothic 1 Remake
Shared: Adventure · Action · Action RPG

Trine 5: A Clockwork Conspiracy
Shared: Action · Adventure · Platformer

Hollow Knight
Shared: Platformer · 2D · Adventure

Phoenotopia: Awakening
Shared: Action · Adventure · Platformer

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

Pizza Tower
Shared: 2D Platformer · Platformer · Action