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
Tintin in Tibet crash in the Gosain Than Massif in the Himalayas of Tibet. He then has a vision of his friend Chang Chong-Chen, badly injured and calling for help from the wreckage of the crashed plane. Convinced of Chang's survival, Tintin flies to Kathmandu, via Delhi, with Snowy and a skeptical Captain Haddock. They hire a Sherpa named Tharkey and, accompanied by porters, travel overland from Nepal towards the crash site. The porters abandon the group in fear when mysterious tracks are found, while Tintin, Haddock and Tharkey go on and eventually reach the crash site. Tintin sets off with Snowy to