Join Scooby and the Mystery Inc. gang in a new mystery with the LEGO Scooby-Doo: Mystery Mansion Building Set 75904! Evade the morning star pendulum and man-eating plant, and find the treasure at the Mystery Mansion before the Vampire appears at midnight!

Speed to the Mystery Mansion on the motorbike with Shaggy and Velma to help Daphne and Scooby-Doo find the stolen treasure! Creep quietly into the spooky building and watch out for the Ghost and Black Knight lurking in the corridors.

Evade the man-eating plant in the conservatory and dodge the morning star pendulum trap. Quickly make a giant hamburger in the kitchen then look for clues. Locate the secret compartment containing the golden key, then open the safe containing the stolen gold bars. But hurry-you must find the hidden loot before the clock strikes midnight and the Vampire emerges from behind the spinning wall!

The Mystery Mansion features a clock tower with midnight spinning wall function, roof with vampire coffin, conservatory with broken windows, man-eating plant with 'snapping mouth' and 2 pumpkin heads, kitchen with cupboards, sink, pot and giant buildable hamburger, brick-built morning star pendulum trap, opening safe with 3 golden bar elements, hidden compartment with golden key, special brick with a mystery clue, pot, skull minifigure head, rat and bat elements. Motorbike features a sidecar.

Includes 6 minifigures with assorted weapon and accessory elements: Shaggy, Velma, Daphne, Vampire/Bob Oakley, Ghost/Bluestone the Great, Black Knight/Mr. Wickless, plus Scooby-Doo!