Crows x Worst: Fierce Fighting Retsuden (クローズ×WORST 激闘烈伝, Kurōzu × Wāsuto Gekitō Retsu Den, lit. "Crows x Worst: Fierce Fighting Legend") is a miscellaneous game developed by d Game and published by Konami on 2014 as the fourth game based on the manga and anime of same name. The game was released only in Japan.