A logic challenge in which you need to put different building on the site so when three of the exact same will be beside each other they will merge into one bigger building. As well as most likely this game would stay fascinating only for the fans of such gameplay if there were no two fascinating truths included: the setting is based on prominent anime series "Kimetsu No Yaiba: Devil Slayer" and as benefits for accomplishing ceratin results you will be getting hentai themed artwroks with it's primary heroines!