Yo everyone. I am planning on starting my own business within the year, and I have purchased a neo geo 6 slot arcade machine for my arcade, for when it starts up. I did a little bit of research, and have already purchased metal slug 5, and samurai showdown 5. I would like to get some advice on 4...
I just bought cartriges of Metal slug 4 and metal slug 5 for my 2 slot arcade. I wanted to have them work to switch between the two so I can play them both. For some reason, they aren't playing. I tried putting them both in at once, didn't work. I tried with one regular game that I knew worked...