Games like CUBOY
Games like CUBOY include Celeste, Super Meat Boy, Geometry Dash, Downwell, and VVVVVV. We matched them by the tags players give CUBOY on Steam (Minimalist, 2D, Platformer, 2D Platformer, and Precision Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Platformer · Difficult

Super Meat Boy
Shared: Platformer · Precision Platformer · 2D Platformer

Geometry Dash
Shared: 2D · Difficult · Precision Platformer

Downwell
Shared: Precision Platformer · Platformer · 2D Platformer

VVVVVV
Shared: Platformer · Precision Platformer · 2D Platformer

SANABI
Shared: 2D Platformer · 2D · Action

Jump King
Shared: Precision Platformer · Difficult · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Funny

Webbed
Shared: 2D Platformer · 2D · Cute

Hollow Knight
Shared: Platformer · 2D · Difficult

SUPER CHICKEN JUMPER
Shared: 2D · Difficult · Arcade

Rain World
Shared: Difficult · Platformer · 2D

Shovel Knight: Treasure Trove
Shared: Platformer · 2D · Difficult

Katana ZERO
Shared: Platformer · 2D Platformer · 2D

Bread & Fred
Shared: 2D Platformer · Cute · Platformer

The End Is Nigh
Shared: Platformer · Precision Platformer · 2D

Rogue Legacy 2
Shared: Platformer · Arcade · 2D

The Messenger
Shared: Platformer · 2D · 2D Platformer

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

Sonic Origins
Shared: 2D Platformer · Platformer · Action

Pepper Grinder
Shared: 2D Platformer · Platformer · 2D

Broforce
Shared: 2D · Platformer · Action

UFO 50
Shared: 2D · Arcade · Action

Zup! S
Shared: 2D · Minimalist · Casual