Games like Aldoria
Games like Aldoria include Hollow Knight, Hollow Knight: Silksong, Shovel Knight: Treasure Trove, Rain World, and The Messenger. We matched them by the tags players give Aldoria on Steam (Metroidvania, Retro, Difficult, Platformer, and 8-bit Music): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Metroidvania · Platformer · Difficult
Hollow Knight: Silksong
Shared: Metroidvania · Difficult · Indie
Shovel Knight: Treasure Trove
Shared: Retro · Platformer · 2D
Rain World
Shared: Difficult · Platformer · Indie
The Messenger
Shared: Retro · Metroidvania · Platformer
Skul: The Hero Slayer
Shared: Indie · 2D · Metroidvania
Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Singleplayer
Gato Roboto
Shared: Metroidvania · Indie · Retro
Bloodstained: Curse of the Moon
Shared: Retro · Metroidvania · Platformer
Axiom Verge
Shared: Metroidvania · Platformer · Indie
Dust: An Elysian Tail
Shared: Metroidvania · Platformer · Indie
Blasphemous
Shared: Metroidvania · 2D · Difficult
Celeste
Shared: Difficult · Platformer · Indie
Nine Sols
Shared: Metroidvania · Difficult · Platformer
Super Meat Boy
Shared: Difficult · Platformer · Indie
Jump King
Shared: Difficult · Platformer · Indie
La-Mulana
Shared: Metroidvania · Difficult · Platformer
Blasphemous 2
Shared: Difficult · Metroidvania · Fantasy
Rogue Legacy
Shared: Platformer · Metroidvania · Indie
VVVVVV
Shared: Platformer · Difficult · Retro
Rogue Legacy 2
Shared: Metroidvania · Platformer · Indie
UnEpic
Shared: Metroidvania · Platformer · Indie
Environmental Station Alpha
Shared: Metroidvania · Platformer · Difficult
Touhou Luna Nights
Shared: Metroidvania · Difficult · Platformer