Games like PizzaBoy
Games like PizzaBoy include Celeste, Hollow Knight, Super Meat Boy, Hollow Knight: Silksong, and VVVVVV. We matched them by the tags players give PizzaBoy on Steam (Precision Platformer, Difficult, Retro, Indie, and Metroidvania): closest matches first, and among equally close ones the better-known games.
Celeste
Shared: Precision Platformer · Difficult · Indie
Hollow Knight
Shared: Difficult · Metroidvania · Indie
Super Meat Boy
Shared: Precision Platformer · Difficult · Indie
Hollow Knight: Silksong
Shared: Difficult · Metroidvania · Indie
VVVVVV
Shared: Precision Platformer · Indie · Difficult
SANABI
Shared: 2D Platformer · Indie · Singleplayer
Rain World
Shared: Difficult · Indie · Exploration
Jump King
Shared: Difficult · Precision Platformer · Indie
The Messenger
Shared: Retro · Metroidvania · Platformer
Geometry Dash
Shared: Difficult · Precision Platformer · 2D
Downwell
Shared: Precision Platformer · Indie · Difficult
Shovel Knight: Treasure Trove
Shared: Retro · Indie · Platformer
Gato Roboto
Shared: Indie · Metroidvania · Retro
Nine Sols
Shared: Difficult · Metroidvania · Indie
Axiom Verge
Shared: Indie · Metroidvania · Platformer
MIO: Memories in Orbit
Shared: Metroidvania · Exploration · Indie
Momodora: Reverie Under The Moonlight
Shared: Metroidvania · 2D Platformer · Difficult
Skul: The Hero Slayer
Shared: Indie · Difficult · Metroidvania
Ori and the Will of the Wisps
Shared: Metroidvania · Platformer · Singleplayer
Katana ZERO
Shared: Indie · 2D Platformer · Platformer
Pizza Tower
Shared: Indie · 2D Platformer · Platformer
La-Mulana
Shared: Difficult · Metroidvania · Indie
Blasphemous
Shared: Metroidvania · Difficult · Indie
The End Is Nigh
Shared: Precision Platformer · Difficult · Indie