Games like Sir. Ball-Up
Games like Sir. Ball-Up include Pizza Tower, Thank Goodness You're Here!, CHUCHEL, There Is No Game: Wrong Dimension, and Celeste. We matched them by the tags players give Sir. Ball-Up on Steam (Adventure, 2D Platformer, 2D, Cartoony, and Colorful): closest matches first, and among equally close ones the better-known games.

Pizza Tower
Shared: 2D Platformer · Cartoony · Funny

Thank Goodness You're Here!
Shared: Adventure · Comedy · 2D Platformer

CHUCHEL
Shared: Comedy · Funny · Colorful

There Is No Game: Wrong Dimension
Shared: Adventure · Indie · Comedy

Celeste
Shared: 2D Platformer · 2D · Indie

Castle Crashers®
Shared: 2D · Adventure · Funny

South Park™: The Stick of Truth™
Shared: Adventure · Comedy · Funny

Rayman® Origins
Shared: 2D · Adventure · Cartoony

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

Return to Monkey Island
Shared: Adventure · Comedy · 2D

Pikuniku
Shared: Adventure · Indie · 2D

Geometry Dash
Shared: 2D · Colorful · Difficult

SANABI
Shared: 2D Platformer · Adventure · 2D

Slime Rancher
Shared: Adventure · Colorful · Funny

Laughing to Die
Shared: Adventure · 2D Platformer · Casual

Draw & Guess
Shared: Funny · 2D · Comedy

McPixel 3
Shared: Adventure · 2D · Funny

Deponia
Shared: Adventure · Comedy · 2D

Kingdom Rush - Tower Defense
Shared: 2D · Adventure · Funny

Dude, Stop
Shared: 2D · Funny · Comedy

Broken Age
Shared: Adventure · Comedy · Funny

Have a Nice Death
Shared: 2D · 2D Platformer · Funny

The Henry Stickmin Collection
Shared: Funny · Comedy · 2D

Say No! More
Shared: Comedy · Funny · Indie