The 2-player version is Gottlieb's 1977 'Jungle Princess'. Gottlieb Domestic & Export Sales Sheets for Jungle Queen: 6795 total Domestic Sales: 2329 Export Sales: 4466 The above total does not include 345 Sample games produced in 1977 per handwritten documentation identified by Wayne Neyens as coming from Bob Malvasio, a draftsman for Gottlieb whose initials RHM can be found on schematics. Price to operator: $1295 FOB Chicago, per newsletter from authorized distributor dated June 1977.