Games like Ninja Shodown
Games like Ninja Shodown include Broforce, Duck Game, Katana ZERO, The Messenger, and BlazBlue Entropy Effect. We matched them by the tags players give Ninja Shodown on Steam (Action, Platformer, Ninja, 2D, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · 2D · Platformer

Duck Game
Shared: Action · Local Multiplayer · 2D

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

The Messenger
Shared: Platformer · Ninja · 2D

BlazBlue Entropy Effect
Shared: Action · 2D · Platformer

NINJA GAIDEN: Ragebound
Shared: Action · Platformer · Ninja

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

Mark of the Ninja
Shared: Platformer · Ninja · Action

SANABI
Shared: Action · Pixel Graphics · 2D

Rivals of Aether
Shared: Pixel Graphics · Local Multiplayer · Platformer

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

Sonic Mania
Shared: Platformer · 2D · Pixel Graphics

Mark of the Ninja: Remastered
Shared: Ninja · Action · 2D

Superfighters Deluxe
Shared: Action · 2D · Pixel Graphics

Rayman® Legends
Shared: Platformer · Action · 2D

TowerFall Ascension
Shared: Action · Local Multiplayer · Platformer

Move or Die
Shared: Action · Local Multiplayer · 2D

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

Rogue Legacy
Shared: Platformer · Action · 2D

Cyber Shadow
Shared: Ninja · Platformer · 2D

Gravity Circuit
Shared: Action · Platformer · 2D

SHINOBI: Art of Vengeance
Shared: Action · Platformer · Ninja

SpeedRunners
Shared: Local Multiplayer · Platformer · Action

Blasphemous
Shared: Pixel Graphics · 2D · Action