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) found is slightly different from his. On the way home, he is kidnapped and taken aboard the "Karaboudjan", a steam ship heading for Baghar, a city located in North Africa. Tintin escapes from his cell and meets Captain Haddock, the original captain of the ship, who has been imprisoned by Sakharine after he took over the ship and bribed Haddock's crew into working for him. Haddock helps Tintin and Snowy escape, but as they are at sea in a lifeboat, they are attacked by a seaplane sent by Sakharine. The attack fails and Tintin is able to damage the plane.