Vector Ball (Tested Working) - ZX Spectrum and CPC464, Mastertronic - Although this software has been tested on my own Computer setup (spectrum side), that is still no guarantee that it will load on your own setup, as with titles, machines and cassette players of the era, being particularly 'selective' in their loading systems (tone, bass, volume, fast loaders, compatibilities between machine releases and tape degredation). You should accept this listing as 'sold as seen'.