IGS PGM Cave Shooter Conversion Carts

More Polygame Master (PGM) arcade carts! The Cave shooters released for this system were standalone PCBs that now often run in the thousand dollar range when available for sale. The arcade community and a few distributors have once again rekindled the fire and have begun supplying both knowledge and product by bringing these pricey arcade titles to market in the form of conversion cartridges. UPDATE: It's definitely my motherboard. Since the filming of this video I've been able to replicate the graphics errors several times with official cartridges. A new board is en route and I'll share findings once in hand. ARCADE PROJECTS KNOWLEDGE THREAD: https://bit.ly/2H4y6QJ ARCADE PROJECTS PGM REPRO PCB THREAD: https://bit.ly/2TlENEt SUBSCRIBE: https://www.youtube.com/c/ScarletSpri... INSTAGRAM:   / scarletsprites   FACEBOOK:   / scarletsprites   TWITTER:   / scarletsprites   TAGS: #ScarletSprites, #PGM, #CaveShmups, #PolygameMaster, #IGSPGM, #Dodonpachi, #Espgaluda, #Ketsui, #CaveShooters, #PGM Games,