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 Secret of the Unicorn brothers joined. Three "Unicorns" in company sailing in the noonday sunne will speak. For 'tis from the light that light will dawn, and then shines forth the Eagle's cross". Upon hearing of the riddle, Captain Haddock explains that the "Unicorn" was a 17th-century warship captained by his ancestor, Sir Francis Haddock, but seized by a pirate band led by Red Rackham. Alone of his crew to survive the capture, Sir Francis killed Rackham in single combat and scuttled the "Unicorn"; but later built three models, which he left to his sons. Meanwhile, Barnaby requests a meeting with Tintin, but is