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...

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
Read more
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Castle Grayskull

$ 249.99 USD (MSRP)

  • Pieces 3508
  • Item GGJ67
  • Age 14+
    14+

Instructions: Build it on MEGA™ Unboxed

Build it

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...

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
Read more
Visit the website

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45 Reviews

Average rating:
  • Bricknerd123

    In my opinion the greatest mega set ever made! Great build and awesome figures! Highly recommend it if you are a fan of masters of the universe!

  • TeodoroB

    PERFETTO! (quasi)
    fedele in ogni dettaglio, divertentissimo da montare, un sacco di minifigures e armi…
    MA NON C’È ORKO !?!?!?

  • SuperDaveGT

    This set is amazing, it looks awesome and the play features are really cool! This Castle Grayskull takes me back to my childhood. And the minifigures are great! Love it!!

  • Joey1978

    Had fun building it. Great design. I hope they keep expanding this line.

  • GrayskullWarrior

    Took about 4 days to build, but wow, its impressive!! So many fun features and accessories.
    Really hoping the designers team can do Snake Mountain, Crystal Castle and the Eternia Towers soon!