Steam page:Idol Showdown is the definitive fan-made Hololive fighting game experience, powered by rollback netcode. Engage in exciting duels as your favorite Hololive talent and prove once and for all who the strongest idol is using the game’s easy-to-learn controls. Engage in exciting duels as your favorite Hololive talent and prove once and for all who the strongest idol is using the game’s easy-to-learn controls