Games like Gem Deeps
Games like Gem Deeps include Dust: An Elysian Tail, The Witcher 3: Wild Hunt — Remastered, Hollow Knight, ICEY, and Rogue Legacy. We matched them by the tags players give Gem Deeps on Steam (Action, Indie, RPG, Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

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

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Fantasy · Atmospheric

Hollow Knight
Shared: Platformer · Indie · 2D

ICEY
Shared: Action · Indie · RPG

Rogue Legacy
Shared: Indie · Platformer · Action

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

The Vagrant
Shared: Action · RPG · 2D

UnEpic
Shared: Indie · RPG · Action

Child of Light
Shared: RPG · Fantasy · Platformer

Ori and the Will of the Wisps
Shared: Platformer · Action · Atmospheric

Eastern Exorcist
Shared: Action · RPG · 2D

Bastion
Shared: Indie · Action · RPG

Skul: The Hero Slayer
Shared: Action · Indie · 2D

Black Myth: Wukong
Shared: Action · RPG · Singleplayer

Hogwarts Legacy
Shared: RPG · Fantasy · Adventure

GRIS
Shared: Indie · Atmospheric · Platformer

Mark of the Ninja
Shared: Indie · Platformer · Action

Deadlight
Shared: Action · Indie · Platformer

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

Rogue Legacy 2
Shared: Action · Platformer · Indie

Wolcen: Lords of Mayhem
Shared: RPG · Action · Indie

LIMBO
Shared: Indie · Platformer · 2D

Bloodstained: Ritual of the Night
Shared: Action · RPG · Adventure

Middle-earth: Shadow of War
Shared: Action · RPG · Fantasy