Virtual Villagers 3: The Secret City- Episode 6 play-through by HI-RO

Virtual Villagers 3: The Secret City is centered around a group of villagers who discovered an abandoned city on the northern side of the fictional island of Isola. The city has fallen into ruins, and the player must aid the villagers who repair the city.
There are 16 puzzles to solve in this game.
This episode contains puzzles on which I have worked. I completed The Sharks, Aromatherapy, The Ash key, and The Cliff Key.