SNK Heroines: Tag Team Frenzy (officially written as SNK HEROINES ~Tag Team Frenzy~) is a fighting game developed by SNK. The game was released for the Nintendo Switch and PlayStation 4 in September 2018, and was published in Japan by SNK and in English by NIS America. An arcade version was released the following October and the Microsoft Windows version is to arrive in February 2019. The game is fan service-oriented and based on a 2v2 tag-team gameplay system.
As the game's title suggests, SNK Heroines: Tag Team Frenzy is a versus fighting game where each player uses two characters per fight but the players also choose an "Attacker" that serves as the playable character as well as a "Supporter" that assist the former. In contrast to other fighting games, it is impossible to defeat the enemy with a normal move, necessitating the use of a finishing move called the "Dream Finish". A move button can protect the character, while items are included for further gameplay features.
The game offers a story with different dialogues occurring depending on the characters fighting. Each character has additional costumes; cosmetic items are available to the players if they wish to change their characters' visual appearances. There is an online mode alongside an Spectator Mode where players can see other people's fights.
Several days after the previous The King of Fighters tournament, many of the female fighters suddenly fall unconscious. Upon waking, they find themselves in a strange mansion, along with Terry Bogard who has been changed into a woman. The fighters attempt to battle their way out, but are confronted by the mastermind, Kukri, who reveals he has trapped them in his castle in a pocket dimension and they must defeat him to return home.
