Games like Nullysun
Games like Nullysun include GRIS, LIMBO, Hollow Knight, Geometry Dash, and Hollow Knight: Silksong. We matched them by the tags players give Nullysun on Steam (Indie, Adventure, Platformer, Puzzle, and Arcade): closest matches first, and among equally close ones the better-known games.
GRIS
Shared: Indie · Adventure · Platformer
LIMBO
Shared: Indie · Platformer · Puzzle
Hollow Knight
Shared: Platformer · Indie · Singleplayer
Geometry Dash
Shared: Music · Difficult · Platformer
Hollow Knight: Silksong
Shared: Indie · Platformer · Singleplayer
Little Nightmares
Shared: Adventure · Indie · Singleplayer
FEZ
Shared: Indie · Platformer · Puzzle
Chants of Sennaar
Shared: Adventure · Indie · Puzzle
Seen
Shared: Indie · Adventure · Puzzle
BEEP
Shared: Indie · Adventure · Platformer
Celeste
Shared: Indie · Platformer · Difficult
Ori and the Will of the Wisps
Shared: Platformer · Adventure · Singleplayer
Portal 2
Shared: Platformer · Puzzle · Singleplayer
Neva
Shared: Adventure · Indie · Platformer
A Dance of Fire and Ice
Shared: Indie · Music · Singleplayer
Little Nightmares II
Shared: Adventure · Puzzle · Singleplayer
The Last Campfire
Shared: Adventure · Puzzle · Indie
Out There Somewhere
Shared: Indie · Platformer · Adventure
A Story About My Uncle
Shared: Adventure · Indie · Singleplayer
Nihilumbra
Shared: Indie · Adventure · Platformer
Defy Gravity Extended
Shared: Indie · Platformer · Puzzle
Rogue Legacy 2
Shared: Platformer · Indie · Arcade
The Basement Collection
Shared: Indie · Adventure · Platformer
Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Puzzle