Games like Just a ball: Jumping in the space
Games like Just a ball: Jumping in the space include Pizza Tower, Getting Over It with Bennett Foddy, Super Meat Boy, SANABI, and Jump King. We matched them by the tags players give Just a ball: Jumping in the space on Steam (Action, 2D Platformer, Casual, Indie, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Pizza Tower
Shared: 2D Platformer · Indie · Action

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Difficult · Indie

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

SANABI
Shared: Action · 2D Platformer · Indie

Jump King
Shared: Psychological Horror · Indie · Difficult

Celeste
Shared: Indie · 2D Platformer · Difficult

Katana ZERO
Shared: Action · 2D Platformer · Indie

Defy Gravity Extended
Shared: Indie · Action · Space

Geometry Dash
Shared: Difficult · Indie · Singleplayer

The Messenger
Shared: Retro · Action · Indie

Timberman
Shared: Casual · Action · Indie

VVVVVV
Shared: 2D Platformer · Indie · Difficult

Shovel Knight: Treasure Trove
Shared: Indie · Action · Retro

UFO 50
Shared: Action · Indie · Retro

Skul: The Hero Slayer
Shared: Action · Indie · Singleplayer

Downwell
Shared: Indie · 2D Platformer · Action

Sonic Origins
Shared: Action · 2D Platformer · Casual

Gravity Circuit
Shared: Action · Indie · 2D Platformer

A Dance of Fire and Ice
Shared: Indie · Difficult · Singleplayer

Minimalism
Shared: Action · Casual · Indie

Hotline Miami
Shared: Action · Indie · Retro

NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Indie

Zup! S
Shared: Casual · Indie · Singleplayer

Broforce
Shared: Action · Indie · Pixel Graphics