It is a genuine Konami 1986 product, playing super durable over the years, enough to collect and play for a long time. All zin 100% from labels to shells. About 70-80% new.I have thoroughly checked and maintained. Because I specialize in collecting and playing professional games for many years, everyone can rest assured. If you want to know more, you can watch my youtube channel, I have summarized more than 25 years of gaming and collecting to share a lot of mysteries and greatness about Famicom games. This classic.