This is a second set of Pirates. The reason for the multiple sets is unknown; it might involve regional variations, hardware differences, or revisions made to the original game. Further information about its developers and release date is needed, as well as details on the differences between the two sets.
Download the ROM for Pirates (set 2) or enjoy playing Pirates (set 2) online here.
Download the ROM for Pirates (set 2) or enjoy playing Pirates (set 2) online here.
