Friv Treasure Hunter Jack online on Friv 2017, placed in different categories of Friv 2019 Games & Friv 2020! Treasure Hunter Jack online! enjoy! Have you met Jack before? Jack loves collecting treasures! Gold and diamonds are very valuable to him. Jack's friv friv treasure hunt. Do you want to accompany him? Then press friv "START" button and start friv treasure hunt! Have fun!