Games like Nine Sols
Games like Nine Sols include Hollow Knight, Hollow Knight: Silksong, Blasphemous, Salt and Sanctuary, and Ori and the Will of the Wisps. We matched them by the tags players give Nine Sols on Steam (Metroidvania, Souls-like, Difficult, 2D, and Platformer): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Metroidvania · Souls-like · Difficult
Hollow Knight: Silksong
Shared: Metroidvania · Difficult · Souls-like
Blasphemous
Shared: Metroidvania · Souls-like · 2D
Salt and Sanctuary
Shared: Metroidvania · Souls-like · 2D
Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Action
ENDER LILIES: Quietus of the Knights
Shared: Metroidvania · Souls-like · 2D
Dead Cells
Shared: Metroidvania · 2D · Souls-like
Black Myth: Wukong
Shared: Souls-like · Action · Story Rich
Deaths Gambit: Afterlife
Shared: Metroidvania · Souls-like · 2D
Blasphemous 2
Shared: Difficult · Metroidvania · Souls-like
DARK SOULS™ III
Shared: Souls-like · Difficult · Atmospheric
MIO: Memories in Orbit
Shared: Metroidvania · Platformer · Difficult
Skul: The Hero Slayer
Shared: Action · 2D · Indie
Cuphead
Shared: Difficult · Platformer · 2D
Rain World
Shared: Difficult · Platformer · 2D
Solateria
Shared: Metroidvania · Souls-like · Difficult
Dust: An Elysian Tail
Shared: Metroidvania · Platformer · Action
Constance
Shared: Metroidvania · 2D · Platformer
ENDER MAGNOLIA: Bloom in the Mist
Shared: Metroidvania · 2D · Souls-like
Rogue Legacy 2
Shared: Metroidvania · Platformer · Action
Aeterna Noctis
Shared: Metroidvania · Difficult · Souls-like
The Last Faith
Shared: Metroidvania · Souls-like · 2D
Celeste
Shared: Difficult · Platformer · Indie
SANABI
Shared: Action · Story Rich · 2D