Games like Antonball Deluxe
Games like Antonball Deluxe include Pizza Tower, Sonic Mania, Shovel Knight: Treasure Trove, Webbed, and Broforce. We matched them by the tags players give Antonball Deluxe on Steam (Adventure, Arcade, Platformer, 2D Platformer, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

Pizza Tower
Shared: 2D Platformer · Platformer · Pixel Graphics

Sonic Mania
Shared: Platformer · 2D · Adventure

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

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Broforce
Shared: Platformer · 2D · Pixel Graphics

Sonic Origins
Shared: Adventure · 2D Platformer · Platformer

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

SANABI
Shared: Adventure · 2D Platformer · Pixel Graphics

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

BattleBlock Theater®
Shared: Platformer · Comedy · 2D

Pikuniku
Shared: Adventure · Platformer · 2D

UFO 50
Shared: Arcade · Pixel Graphics · Adventure

Downwell
Shared: Platformer · Arcade · Pixel Graphics

Songs for a Hero - Definitive Edition
Shared: Adventure · 2D Platformer · Platformer

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

Sonic Superstars
Shared: Platformer · Adventure · 2D Platformer

Duck Game
Shared: Platformer · 2D · Pixel Graphics

Reventure
Shared: Adventure · Platformer · Pixel Graphics

The Messenger
Shared: Platformer · 2D · Pixel Graphics

Exit the Gungeon
Shared: Arcade · Adventure · 2D

Out There Somewhere
Shared: Platformer · Adventure · Pixel Graphics

Chained Together
Shared: Adventure · Platformer · Puzzle Platformer

Rogue Legacy 2
Shared: Arcade · Platformer · Adventure

Owlboy
Shared: Adventure · Platformer · Pixel Graphics