The Adventures of Tintin: The Secret of the Unicorn (video game) wants to get the third scroll, and that he is in fact Allan's boss. After a fight with Allan, Tintin gets the third scroll and heads off to Brittany, where he and Haddock earlier identified as Sir Francis' hideout. Learning that the scrolls contain the coordinates of the treasure of Red Rackham, Tintin and Haddock plan to head there, but Haddock is kidnapped by Allan, who uses him as a hostage to get the scrolls. After rescuing Haddock, Tintin discovers that the treasure is hidden within Marlinspike Hall. There they find the treasure and Thomson and Thompson arrest Allan and
The Adventures of Tintin: The Secret of the Unicorn (video game) Allan then knocks Tintin unconscious as well. Tintin wakes up on a ship, the "Karaboudjan", but is freed by Snowy. Realising that Allan has stolen the scroll, Tintin sets out to find him. However, he inadvertently climbs into the cabin of the original captain of the ship, who gives Tintin directions on how to find Allan. Tintin confronts Allan, who reveals that he is in possession of both Tintin's scroll and the second scroll, and that the former captain is a member of the Haddock family, an ancestor of Sir Francis. Tintin manages to get the scrolls from Allan and