Games like Pink Heaven
Games like Pink Heaven include Celeste, Skul: The Hero Slayer, Katana ZERO, Hollow Knight, and Broforce. We matched them by the tags players give Pink Heaven on Steam (Free to Play, Indie, Action, Pixel Graphics, and Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Pixel Graphics · Indie · Platformer

Skul: The Hero Slayer
Shared: Indie · Action · Pixel Graphics

Katana ZERO
Shared: Action · Pixel Graphics · Platformer

Hollow Knight
Shared: Platformer · Indie · 2D

Broforce
Shared: Action · Pixel Graphics · 2D

Hollow Knight: Silksong
Shared: Indie · 2D · Platformer

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Platformer · Indie

SANABI
Shared: Pixel Graphics · Action · Indie

Freedom Planet
Shared: Action · Platformer · Indie

Return.
Shared: Free to Play · Indie · Action

Rogue Legacy
Shared: Indie · Platformer · Action

Super Meat Boy
Shared: Indie · Platformer · Pixel Graphics

OneShot
Shared: Indie · Pixel Graphics · Cute

Ori and the Will of the Wisps
Shared: Platformer · Action · Singleplayer

Gato Roboto
Shared: Indie · Action · Pixel Graphics

Iconoclasts
Shared: Indie · Pixel Graphics · Action

Gensokyo Night Festival
Shared: Indie · Action · Pixel Graphics

Pizza Tower
Shared: Indie · Platformer · Pixel Graphics

Momodora III
Shared: Indie · Action · Pixel Graphics

Out There Somewhere
Shared: Indie · Pixel Graphics · Platformer

Gravity Circuit
Shared: Action · Indie · Platformer

Axiom Verge
Shared: Indie · Pixel Graphics · Platformer

My Friend Pedro
Shared: Indie · Action · Shooter

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