Shironeko Project (白猫プロジェクト, Shironeko purojekuto) is an Action RPG with real time co-op play, along with city-building and resource management elements. , made by COLOPL, Inc. hack-and-slash through dungeons, recruit and train a diverse roster of characters to forge a strong army. The English version of this game is called Colopl Rune Story. In 2016, from June 15 to July 6, a collaboration event was hold in the Japanese version. The event featured 8 characters from Hunter × Hunter (Gon, Killua, Kurapika, Leorio, Hisoka, Kite, Biscuit, and Netero), and the Hunter Association building.