Games like Aeterna Noctis
Games like Aeterna Noctis include Hollow Knight, Hollow Knight: Silksong, Nine Sols, MIO: Memories in Orbit, and Ori and the Will of the Wisps. We matched them by the tags players give Aeterna Noctis on Steam (Metroidvania, Difficult, Platformer, Souls-like, and Precision Platformer): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Metroidvania · Platformer · Difficult
Hollow Knight: Silksong
Shared: Metroidvania · Difficult · Souls-like
Nine Sols
Shared: Metroidvania · Difficult · Souls-like
MIO: Memories in Orbit
Shared: Metroidvania · Platformer · Difficult
Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Singleplayer
Celeste
Shared: Difficult · Precision Platformer · Platformer
Salt and Sanctuary
Shared: Metroidvania · Souls-like · Difficult
Blasphemous
Shared: Metroidvania · Souls-like · Difficult
Rain World
Shared: Difficult · Platformer · Indie
Geometry Dash
Shared: Difficult · Precision Platformer · 2D
GRIME
Shared: Metroidvania · Platformer · Souls-like
Touhou Luna Nights
Shared: Metroidvania · Difficult · Platformer
Dead Cells
Shared: Metroidvania · Souls-like · 2D
ENDER LILIES: Quietus of the Knights
Shared: Metroidvania · Souls-like · Difficult
Blasphemous 2
Shared: Difficult · Metroidvania · Souls-like
Super Meat Boy
Shared: Difficult · Platformer · Precision Platformer
Skul: The Hero Slayer
Shared: Indie · Metroidvania · Platformer
Constance
Shared: Metroidvania · Platformer · 2D
Momodora: Reverie Under The Moonlight
Shared: Metroidvania · Souls-like · Difficult
Afterimage
Shared: Metroidvania · Souls-like · Difficult
Jump King
Shared: Difficult · Precision Platformer · Platformer
ANIMAL WELL
Shared: Metroidvania · Platformer · Exploration
Dust: An Elysian Tail
Shared: Metroidvania · Platformer · Indie
STAR WARS Jedi: Fallen Order™
Shared: Souls-like · Action-Adventure · Platformer