This game came with the Mikro-Plus interface, containing a 16K shadow ROM and joystick port.Shadow of the Unicorn Interface Re-CreationAuthorSteve Smith Link to projecthttp://projectspeccy.com/projects/ Schemahttp://projectspeccy.com/Projects/SotU/Shadow_of_the_Unicorn_Interface_Schematic.pdf PCBhttp://projectspeccy.com/Projects/SotU/Shadow_of_the_Unicorn_Interface_GERBERS.zip Support the authorhttps://www.tindie.com/stores/projectspeccy/
