BlazBlue: Cross Tag Battle is a 2D fighting game developed and published by Arc System Works. Released in 2018, the game is known for its crossover appeal, featuring characters from various anime and video game franchises. The roster includes fighters from BlazBlue, Persona 4 Arena, Under Night In-Birth, and RWBY.

The gameplay revolves around fast-paced tag battles, where players can switch between two characters seamlessly. BlazBlue: Cross Tag Battle combines elements of traditional 2D fighting games with the excitement of tag-team mechanics. Players can perform combos, special moves, and super moves using their chosen characters.

The game offers a diverse range of modes, including a story mode that explores the crossover narrative, online multiplayer for competitive matches, and various training modes for players to hone their skills. With its unique character roster and dynamic gameplay, BlazBlue: Cross Tag Battle caters to both fans of the individual franchises and fighting game enthusiasts alike.