Is it permissible to use the wishing fountain in Tomodachi Life : Living The Dream Life?

Assalamu aleykoum, There is the newest Tomadochi Life that came out, and there is this place called "the wishing fountain". You pour your characters’ happiness into the water and you get objects or mimics from it. It’s an exchange. No du’a made. An islander throws a coin and says they wish to have an object, for example a football, and you know that you must get it to make them happy. But the concept seems heavily inspired by the wishing fountain in which you put a coin, make whatever wish you have in mind and it’s granted. So I was wondering if it is permissible to use that fountain in that game.