Captain Haddock home, Marlinspike Hall (or "Moulinsart" in the original French). Harry Thompson, author of "Tintin: Hergé and his creation", writes that the introduction of this large and luxurious country house was "to provide a suitable ancestral home for Tintin and himself to move into." To achieve this in terms of the plot, Hergé also details Haddock's ancestry, something Thompson regards as distinctive: "Haddock is the only regular character whose relatives turn up in the Tintin stories at all (if one discounts Jolyon Wagg and his dreadful family)." As Haddock's role grew, Hergé expanded his character, basing him upon aspects of friends,
The Adventures of Tintin: The Secret of the Unicorn (video game) majority of the game, although in some sections, Snowy can be controlled, and in the final battle, the player controls Captain Haddock. Snowy has the ability to follow Tintin's scent, as well as the scent of other humans and creatures, and can also scare harmful creatures away with a bark. Tintin can punch enemies and climb ladders. Whereas Tintin can only attack using punches, Haddock can also use a sword to fight. The game also includes an offline co-op mode set in Captain Haddock's nightmares, where Tintin, Haddock and Bianca Castafiore (each controlled by a different player, or by the