Games like Savage Horizons
Games like Savage Horizons include Hollow Knight, Hollow Knight: Silksong, MIO: Memories in Orbit, Ori and the Will of the Wisps, and Prince of Persia The Lost Crown. We matched them by the tags players give Savage Horizons on Steam (Metroidvania, 2D Platformer, Exploration, Hand-drawn, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Metroidvania · Exploration · Atmospheric

Hollow Knight: Silksong
Shared: Metroidvania · Exploration · Indie

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

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

Prince of Persia The Lost Crown
Shared: Metroidvania · 2D Platformer · Exploration

Laika: Aged Through Blood
Shared: Metroidvania · Atmospheric · 2D Platformer

Nine Sols
Shared: Metroidvania · Hand-drawn · Action

Rain World
Shared: Exploration · Atmospheric · Indie

F.I.S.T.: Forged In Shadow Torch
Shared: Metroidvania · 2D Platformer · Action

ITORAH
Shared: 2D Platformer · Metroidvania · Exploration

Rogue Legacy 2
Shared: Metroidvania · Arcade · Action

SHINOBI: Art of Vengeance
Shared: 2D Platformer · Metroidvania · Action

Crypt Custodian
Shared: Metroidvania · Exploration · Atmospheric

Constance
Shared: Metroidvania · Action · Hand-drawn

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

DEVIATOR
Shared: Metroidvania · 2D Platformer · Action

ANIMAL WELL
Shared: Metroidvania · Exploration · Atmospheric

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

GRIS
Shared: Atmospheric · Hand-drawn · Indie

The Darkest Tales — Into the Nightmare
Shared: 2D Platformer · Metroidvania · Exploration

Hoa
Shared: 2D Platformer · Hand-drawn · Atmospheric

SHEEPO
Shared: Metroidvania · 2D Platformer · Exploration

Ultros
Shared: Metroidvania · 2D Platformer · Exploration

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