High Quality Content by WIKIPEDIA articles! The Adventures of Tintin: The Secret of the Unicorn (known as The Adventures of Tintin: The Game in North America) is an action-adventure video game based on the film The Adventures of Tintin. It was released in Europe on 21 October 2011 and in North America on 6 December. The game was developed by Ubisoft Montpellier together with the producers of the film, and published by Ubisoft. The iOS version was published by Gameloft and released on the App Store on 26 October 2011.