Games like UNDER NIGHT IN-BIRTH II Sys:Celes
Games like UNDER NIGHT IN-BIRTH II Sys:Celes include DRAGON BALL FighterZ, GUILTY GEAR -STRIVE-, MELTY BLOOD: TYPE LUMINA, THE KING OF FIGHTERS 2002 UNLIMITED MATCH, and Rivals of Aether. We matched them by the tags players give UNDER NIGHT IN-BIRTH II Sys:Celes on Steam (Action, 2D Fighter, Anime, Arcade, and 2D): closest matches first, and among equally close ones the better-known games.

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

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

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

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

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

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

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

JoJo's Bizarre Adventure: All-Star Battle R
Shared: Action · Anime · 2D Fighter

TEKKEN 7
Shared: Action · Arcade · Fighting

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

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

BlazBlue Centralfiction
Shared: 2D Fighter · Anime · Action

GUILTY GEAR Xrd REV 2
Shared: 2D Fighter · Anime · Action

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

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

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

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

BlazBlue: Calamity Trigger
Shared: 2D Fighter · Anime · Arcade

Melty Blood Actress Again Current Code
Shared: 2D Fighter · Anime · Action

Mortal Kombat 11
Shared: Action · 2D Fighter · Fighting

BlazBlue: Cross Tag Battle
Shared: 2D Fighter · Anime · Action

Your Only Move Is HUSTLE
Shared: 2D Fighter · Action · Spectacle fighter

NARUTO SHIPPUDEN: Ultimate Ninja STORM 4
Shared: Action · Anime · Fighting

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