The Early Production games had a red cabinet (~100 made). The later ones had a blue cabinet and the tiger artwork was slightly changed. Other changes to later production games included: Colors were slightly modified at the top of the backglass. Some playfield art was slightly modified as were some of the playfield colors. The word "Magna-save" was moved from the right of each magna-save area to appear inside of each area. A collector in Germany reports having seen a black cabinet version of this game at a distributor in Germany in April 1981. If anyone has access to this black cabinet version, please contact us with your pictures and cabinet serial number.