Games like Zodiac DX
Games like Zodiac DX include SANABI, Shovel Knight: Treasure Trove, The Messenger, Katana ZERO, and Broforce. We matched them by the tags players give Zodiac DX on Steam (Retro, Pixel Graphics, 2D Platformer, Action, and 2D): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Pixel Graphics · Action · 2D Platformer

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

The Messenger
Shared: Retro · Pixel Graphics · Platformer

Katana ZERO
Shared: Pixel Graphics · Action · 2D Platformer

Broforce
Shared: Pixel Graphics · Action · 2D

Sonic Mania
Shared: Retro · 2D · Pixel Graphics

Sonic Origins
Shared: 2D Platformer · Retro · Action

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

NINJA GAIDEN: Ragebound
Shared: Action · 2D Platformer · Pixel Graphics

Bloodstained: Curse of the Moon
Shared: Pixel Graphics · Retro · Action

Celeste
Shared: Pixel Graphics · 2D Platformer · Platformer

Gravity Circuit
Shared: Action · Pixel Graphics · Platformer

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

Door Kickers: Action Squad
Shared: Pixel Graphics · 2D Platformer · Retro

VVVVVV
Shared: Pixel Graphics · 2D Platformer · Platformer

Huntdown
Shared: Pixel Graphics · Action · Side Scroller

Bloodstained: Curse of the Moon 2
Shared: Retro · Pixel Graphics · Action

Oniken: Unstoppable Edition
Shared: Retro · Action · Pixel Graphics

Terminator 2D: NO FATE
Shared: Pixel Graphics · 2D Platformer · Side Scroller

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Pixel Graphics · Side Scroller

Super Bernie World
Shared: Action · 2D Platformer · Pixel Graphics

Skul: The Hero Slayer
Shared: Pixel Graphics · Action · 2D

Commander Keen
Shared: Retro · Platformer · 2D

UFO 50
Shared: Pixel Graphics · Retro · Action