Games like Itadaki Smash
Games like Itadaki Smash include Streets of Rage 4, TEKKEN 7, Teenage Mutant Ninja Turtles: Shredder's Revenge, TEKKEN 8, and Broforce. We matched them by the tags players give Itadaki Smash on Steam (Action, Arcade, 3D Fighter, Beat 'em up, and Multiplayer): closest matches first, and among equally close ones the better-known games.

Streets of Rage 4
Shared: Action · Beat 'em up · Arcade

TEKKEN 7
Shared: Action · Arcade · Multiplayer

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Beat 'em up · Multiplayer · Side Scroller

TEKKEN 8
Shared: 3D Fighter · Action · Multiplayer

Broforce
Shared: Action · Multiplayer · Local Co-Op

DRAGON BALL: Sparking! ZERO
Shared: Action · Multiplayer · 3D Fighter

Absolum
Shared: Beat 'em up · Action · Local Co-Op

METAL SLUG
Shared: Action · Arcade · Multiplayer

METAL SLUG 3
Shared: Arcade · Action · Side Scroller

Dungeons & Dragons: Chronicles of Mystara
Shared: Arcade · Action · Beat 'em up

Castle Crashers®
Shared: Beat 'em up · Action · Multiplayer

Road Redemption
Shared: Action · Beat 'em up · Multiplayer

Magicka
Shared: Action · Multiplayer · Comedy

Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Action · Beat 'em up

SOULCALIBUR VI
Shared: Action · Multiplayer · 3D Fighter

Bud Spencer & Terence Hill - Slaps And Beans
Shared: Action · Beat 'em up · Arcade

Sacred Citadel
Shared: Action · Beat 'em up · Arcade

Scott Pilgrim vs. The World™: The Game – Complete Edition
Shared: Action · Beat 'em up · Multiplayer

Fight'N Rage
Shared: Action · Beat 'em up · Arcade

Street Fighter™ 6
Shared: Arcade · Action · Multiplayer

Mortal Kombat 1
Shared: Action · Multiplayer · Arcade

Clone Drone in the Danger Zone
Shared: Action · 3D Fighter · Multiplayer

Shank
Shared: Action · Beat 'em up · Side Scroller

Overcooked
Shared: Arcade · Multiplayer · Local Co-Op