Games like NINJA KATO 4
Games like NINJA KATO 4 include SANABI, The Messenger, Super Meat Boy, ANTONBLAST, and Hotline Miami. We matched them by the tags players give NINJA KATO 4 on Steam (Action, Action-Adventure, 2D Platformer, Indie, and 2D): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · 2D Platformer · Action-Adventure

The Messenger
Shared: Retro · Action · 2D

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

ANTONBLAST
Shared: Action · 2D Platformer · 2D

Hotline Miami
Shared: Action · Indie · 1980s

Katana ZERO
Shared: Action · 2D Platformer · Indie

Gravity Circuit
Shared: Action · Indie · 2D

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

Pizza Tower
Shared: 2D Platformer · Indie · Action

Skul: The Hero Slayer
Shared: Action · Indie · 2D

BlazBlue Entropy Effect
Shared: Action · Action-Adventure · 2D

UFO 50
Shared: Action · Indie · 2D

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

Castlevania Advance Collection
Shared: Action · 2D Platformer · Action-Adventure

Narita Boy
Shared: Action · Retro · 2D

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

SHINOBI: Art of Vengeance
Shared: Action · 2D Platformer · 2D

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

Vampire Survivors
Shared: 2D · Indie · Action

Hotline Miami 2: Wrong Number
Shared: Action · Indie · Retro

Retrowave
Shared: Indie · 1980s · Action

Celeste
Shared: Indie · 2D Platformer · 2D

Pipistrello and the Cursed Yoyo
Shared: Action-Adventure · 2D Platformer · 2D

F.I.S.T.: Forged In Shadow Torch
Shared: Action · 2D Platformer · Action-Adventure