You only get him when you get all 200 gold bricks.
You have to get all of the gold bricks
Lord Voldemort's boggart is his own dead body. His riddikulus is Harry drooping dead.
so far only in Lego Harry Potter years 1-4.
You have to get all 200 Gold Bricks to unlock him.
you collect 200 gold bricks
Voldemort and the Death Eaters both use crucio.
You can also get voldemort (quarrel) by playing the face of the enemy and blowing up a chess piece with dark magic.
You need to unlock Malfoy, Voldemort, Lucius Malfoy or Quirell (Lord Voldemort) to get Avada Kedavra AKA Death Eaters
After you have 100%, acquired Voldemort and rampaged the city, the game is essentially over.
They start you of with a hufflepuff, Harry, Ron and Hermione then you can buy more at diogon alley
Voldemort isn't on a level, you unlock him when you get all 200 gold bricks, which would be after you've completed all of the levels.
There is no tube on Lego Harry Potter.