YOU are the intrepid adventurer (and part time professor) Montana Smith, in search of the mythical Jewel of the Amazons. Your long & convoluted search has brought you to a cave entrance, deep in the Amazon rainforest. The texts (copied in your notebook) told you the magical Jewel would be protected, kept in a hidden city of Amazons, a mythical tribe of giant women. Best get going. The Germans are hot on your tail, seeking to harness the Jewel's power for their own nefarious purposes...