The final chapter begins as Harry, Ron, and Hermione continue their quest of finding and destroying the Dark Lord's three remaining Horcruxes, the magical items responsible for his immortality. But as the mystical Deathly Hallows are uncovered, and Voldemort finds out about their mission, the biggest battle begins and life as they know it will never be the same again.

Based on the last three Harry Potter books and final four films, LEGO Harry Potter: Years 5-7 takes players through Harry Potter's heroic adventures in the Muggle and wizarding worlds.

Forced to spend his summer holidays with his muggle relations, Harry Potter gets a real shock when he gets a surprise visitor: Dobby the house-elf, who warns Harry Potter against returning to Hogwarts, for terrible things are going to happen. Harry decides to ignore Dobby s warning and continues with his pre-arranged schedule. But at Hogwarts, strange and terrible things are indeed happening: Harry is suddenly hearing mysterious voices from inside the walls, muggle-born students are being attacked, and a message scrawled on the wall in blood puts everyone on his/her guard - "The Chamber Of Secrets Has Been Opened. Enemies Of The Heir, Beware" .

Harry s fourth year at Hogwarts is about to start and he is enjoying the summer vacation with his friends. They get the tickets to The Quidditch World Cup Final but after the match is over, people dressed like Lord Voldemort s Death Eaters set a fire to all the visitors tents, coupled with the appearance of Voldemort s symbol, the Dark Mark in the sky, which causes a frenzy across the magical community. That same year, Hogwarts is hosting The Triwizard Tournament , a magical tournament between three well-known schools of magic : Hogwarts, Beauxbatons and Durmstrang. The contestants have to be above the age of 17, and are chosen by a magical object called Goblet of Fire. On the night of selection, however, the Goblet spews out four names instead of the usual three, with Harry unwittingly being selected as the Fourth Champion. Since the magic cannot be reversed...

In the sixth year at Hogwarts School of Witchcraft, and in both wizard and muggle worlds Lord Voldemort and his henchmen are increasingly active. With vacancies to fill at Hogwarts, Professor Dumbledore persuades Horace Slughorn, back from retirement to become the potions teacher, while Professor Snape receives long awaited news. Harry Potter, together with Dumbledore, must face treacherous tasks to defeat his evil nemesis.

After a lonely summer on Privet Drive, Harry returns to a Hogwarts full of ill-fortune. Few of students and parents believe him or Dumbledore that Voldemort is really back. The ministry had decided to step in by appointing a new Defence Against the Dark Arts teacher that proves to be the nastiest person Harry has ever encountered. Harry also can t help stealing glances with the beautiful Cho Chang. To top it off are dreams that Harry can t explain, and a mystery behind something Voldemort is searching for. With these many things Harry begins one of his toughest years at Hogwarts School of Witchcraft and Wizardry.