Het Wildeman Geheim is the final part of the trilogy "Het spoor van Abigail" (Abigails trail). Just like in part 1 and 2, you are asked by Helena Boekanier to help her investigate clues on the whereabouts of her missing sister Abigail. While doing so, you learn more about the family history of the Boekanier sisters. The game works the same as the first 2 parts. You first receive a letter from Helena by mail, asking you for your help. A few days later a package arrives by mail with a report made by Abigail, Helena's sister. You have to deciper the clues to find the current location of Abigail. When you succeeded in doing so, you can upload it to Helena on a website to find out if you have the correct solution. Het Wildeman Geheim is an escape game. Solve puzzles, find hidden clues and turn everything upside down to find the clues to solve the mystery.