Games like The Malice Kingdom
Games like The Malice Kingdom include Hollow Knight, Hollow Knight: Silksong, Ori and the Will of the Wisps, Dead Cells, and SANABI. We matched them by the tags players give The Malice Kingdom on Steam (Action, Adventure, Action-Adventure, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · Metroidvania · Souls-like

Hollow Knight: Silksong
Shared: Metroidvania · Platformer · Souls-like

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

Dead Cells
Shared: Adventure · Metroidvania · 2D

SANABI
Shared: Action · Adventure · 2D Platformer

Blasphemous
Shared: Metroidvania · Souls-like · Action

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

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Souls-like · Action

Nine Sols
Shared: Action · Metroidvania · Platformer

F.I.S.T.: Forged In Shadow Torch
Shared: Action · Platformer · Adventure

Castlevania: Belmont's Curse
Shared: Action · Metroidvania · 2D Platformer

Prince of Persia The Lost Crown
Shared: Action · 2D Platformer · Adventure

Blasphemous 2
Shared: Adventure · Metroidvania · 2D Platformer

Souldiers
Shared: Action · Action-Adventure · Metroidvania

Well Dweller
Shared: Action-Adventure · Action · Metroidvania

MIO: Memories in Orbit
Shared: Platformer · Exploration · Metroidvania

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Platformer

Crimson Desert Enhanced
Shared: Action · Adventure · Exploration

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

STAR WARS Jedi: Survivor™
Shared: Action · Adventure · Action-Adventure

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

Black Myth: Wukong
Shared: Action · Souls-like · Action-Adventure

Rain World
Shared: Exploration · Platformer · Adventure

Constance
Shared: Action · Platformer · Action-Adventure