Castle Grayskull

Become the Master of the Universe when you build Eternia’s mythical fortress and reveal the secrets hiding within Castle Grayskull!

You’ll have the power when you build your own Castle Grayskull. Based on the Masters of the Universe: Classics version, every detail of this castle has been faithfully recreated, right down to the working elevator, turrets and throne room with trap door – the Jawbridge is even activated by the Power Sword! Build this massive fortress using more than 3500 pieces, then battle for Eternia with the 6 included micro action figures: He-Man, Skeletor, Man-At-Arms, Beast Man, the Goddess and the Sorceress. Castle Grayskull was built to protect an unknown source of power – and now you can build it too!

Ideal for ages 14 and up

  • Mega Construx Signature Series with premium detail and over 3500 pieces!
  • Buildable Castle Grayskull that folds open and close, with 3 floors and 6 areas, throne room, command center, dungeon, 2 secret doors, and working Jawbridge, elevator and turrets
  • Jawbridge is activated by the Power Sword
  • Throne room features its iconic trap door
  • 6 highly detailed, super-poseable micro action figures include He-Man, Skeletor, Man-At-Arms, Beast Man, the Goddess and an exclusive Sorceress, signature weapons and interchangeable accessories including iconic weapons rack and the Orb of Grayskull
  • He-Man, Skeletor, Man-At-Arms, Beast Man and the Goddess figures feature exclusive decoration
  • Includes deluxe, vintage packaging, collectors’ poster and Mega Construx Easter egg!

$ 249.99 USD (MSRP)

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  • Build InstructionsPDF

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1 Product review

  • Bisquik Bisquik

    Absolutely staggering. I'm 90% of the way through building this thing and every time I finish a section it has some little twist or feature that gives me the nostalgic wave of feelings. I see parts of the original cardboard cutouts in 3D piece form and it's like my childhood pretending come to life. This may be a pricey item, but it will be a phenomenal centerpiece for all of the MOTU figures that have been produced so far and more to come. PLEASE make a Point Dread w/Talon Fighter for this set! Please make Battle Cat and Panthor! So much awesomeness that can and hopefully will be done with this line. Go for it. Get the Castle. You will not regret it. I've not had a single missing piece so far and the instructions have been nearly perfect with only one very minor error. Really high quality control on this item. Nice job Mattel and Mega Construx!