Games like Idol Showdown
Games like Idol Showdown include GUILTY GEAR -STRIVE-, DRAGON BALL FighterZ, Brawlhalla, MELTY BLOOD: TYPE LUMINA, and Rivals of Aether. We matched them by the tags players give Idol Showdown on Steam (2D Fighter, Anime, Action, Arcade, and Fighting): closest matches first, and among equally close ones the better-known games.

GUILTY GEAR -STRIVE-
Shared: 2D Fighter · Anime · Fighting

DRAGON BALL FighterZ
Shared: Anime · 2D Fighter · Action

Brawlhalla
Shared: 2D Fighter · Fighting · Free to Play

MELTY BLOOD: TYPE LUMINA
Shared: 2D Fighter · Anime · Fighting

Rivals of Aether
Shared: 2D Fighter · Fighting · Pixel Graphics

Street Fighter™ 6
Shared: 2D Fighter · Arcade · Fighting

JoJo's Bizarre Adventure: All-Star Battle R
Shared: Anime · Action · PvP

Granblue Fantasy: Versus
Shared: Anime · 2D Fighter · Action

THE KING OF FIGHTERS XV
Shared: 2D Fighter · PvP · Action

Stick Fight: The Game
Shared: 2D Fighter · Action · Fighting

THE KING OF FIGHTERS 2002 UNLIMITED MATCH
Shared: 2D Fighter · Action · Fighting

DRAGON BALL: Sparking! ZERO
Shared: Anime · Action · Fighting

UNDER NIGHT IN-BIRTH II Sys:Celes
Shared: 2D Fighter · Anime · Action

Skullgirls 2nd Encore
Shared: 2D Fighter · Fighting · Anime

KurtzPel
Shared: Anime · Action · PvP

Persona 4 Arena Ultimax
Shared: 2D Fighter · Anime · Action

BlazBlue Centralfiction
Shared: Anime · 2D Fighter · Fighting

ROUNDS
Shared: 2D Fighter · Fighting · Action

GUILTY GEAR XX ACCENT CORE PLUS R
Shared: 2D Fighter · Anime · Fighting

Granblue Fantasy Versus: Rising
Shared: 2D Fighter · Anime · Action

Ultra Street Fighter® IV
Shared: 2D Fighter · Arcade · Fighting

DNF Duel
Shared: 2D Fighter · Anime · PvP

FATAL FURY: City of the Wolves
Shared: 2D Fighter · Action · PvP

Mortal Kombat 1
Shared: 2D Fighter · Action · Fighting