MOC-38943 Demogorgon Building Set: The Ultimate 2026 Collector's Guide
By Morebybourn Editorial Team
MOC & AFOL Specialists

The MOC-38943 Demogorgon is a fan-favorite My Own Creation (MOC) that bridges the gap between playability and high-end display. Designed for fans aged 12 and up, it features 288 precisely engineered pieces and stands as a formidable alternative to official Stranger Things sets. If you are searching for a screen-accurate collector's piece that fits your budget, this is the set to build in 2026.
Quick Specifications (TL;DR)
Is MOC-38943 Compatible with Major Brands?
Yes. The MOC-38943 Demogorgon building set is fully compatible with all major building block brands, including the leading Danish manufacturer. This means you can integrate the Demogorgon into existing dioramas, mix parts with your current collection, or swap in spares with zero fuss. Morebybourn's alternative bricks are manufactured to the same 0.005 mm tolerance standards as premium brands, ensuring solid clutch power on every joint.
Common Mistake
Mixing low-quality knock-off bricks with inconsistent clutch power. The petal joints will feel loose and the head will not hold its pose.
Better Approach
Use premium Lego compatible bricks from Morebybourn that match the 0.005 mm tolerance standards for a stable, long-lasting build.
MOC-38943 Difficulty Level for Teens
For teenagers aged 12 to 15, the MOC-38943 Demogorgon offers a genuinely rewarding challenge. Unlike simplified retail sets, this model employs SNOT (Studs Not On Top) techniques to create its organic, slender silhouette. Most teens will find the 288-piece count manageable within a two-hour building session. A 10-year-old may need some parental assistance on the petal steps, but the result is worth every minute.
Common Mistake
Rushing the assembly of the delicate head petals, which leads to structural instability and a floppy display pose.
Better Approach
Follow the PDF manual carefully, fully seating each hinge plate joint before moving to the next step to lock the petal's final position.

SNOT technique creates the Demogorgon's organic, screen-accurate silhouette
MOC-38943 Demogorgon Review 2026: Expert Analysis
In 2026, the MOC-38943 remains the gold standard for Demogorgon collectors. The ball joints in the hips and shoulders allow for predatory crouching poses or an imposing upright stance. One standout feature is the clutch power on the specialized petal hinge plates. In cheaper versions these parts are chronically loose, ruining the head display. The Morebybourn edition locks open or closed exactly as intended, making this the best MOC for collectors who value display aesthetics.
MOC-38943 vs Official Stranger Things Sets
The primary difference between MOC-38943 and official Stranger Things sets is AFOL (Adult Fan of LEGO) appeal. Official sets prioritize child durability, resulting in a chunky, simplified Demogorgon. MOC-38943 uses custom alternative building blocks to achieve a terrifyingly thin silhouette that mirrors the Netflix series far more accurately.
| Feature | MOC-38943 (Morebybourn) | Official Retired Sets |
|---|---|---|
| Target audience | AFOL / Teens 12+ | Children 8+ |
| Silhouette accuracy | Screen-accurate, thin | Chunky, simplified |
| Piece count | 288 pieces | Varies (fewer detail parts) |
| Poseable joints | Ball joints (hips & shoulders) | Limited or none |
| Price | Budget-friendly from Morebybourn | Hundreds on secondary market |
| Compatibility | 100% cross-compatible | Official brand only |
| Instructions | HD PDF download included | Printed booklet |
How Many Pieces Are in MOC-38943 Demogorgon?
The MOC-38943 Demogorgon building set consists of exactly 288 pieces. This piece count hits the sweet spot for a detailed, affordable model. The set includes a variety of specialized elements — claws, tooth pieces, and ball joints — all manufactured from durable ABS plastic. If you are familiar with sourcing parts via Gobricks or Morebybourn MOC parts, this set's part list uploads cleanly via Rebrickable CSV.
Where to Download MOC-38943 PDF Instructions?
When you purchase from Morebybourn, you receive a QR code or a digital download link for the high-resolution PDF manual. The digital format lets you zoom into complex SNOT steps — far more useful than a small printed booklet when working with delicate hinge plates and specialized elements.
Building MOC-38943 with Kids Guide
Building MOC-38943 with kids is a perfect weekend project. This build fosters teamwork and fine motor skills. We recommend the “Master and Apprentice” approach: the parent locates parts while the child assembles them step by step. It keeps the build moving quickly and ensures the delicate joints are properly seated.

Display stand ideas: transparent LED bricks simulate the eerie glow of the Upside Down
MOC-38943 Display Stand Ideas
Many US collectors use transparent “light-up” bricks to simulate the eerie atmosphere of the Upside Down. Placing the finished figure on a custom base with dark vine pieces turns a simple building set into a museum-quality diorama. You can source display-quality parts and specialty bricks from Morebybourn's product range.
Frequently Asked Questions
How many pieces are in the MOC-38943 Demogorgon?
The MOC-38943 Demogorgon building set contains exactly 288 pieces, designed to create a highly detailed and poseable 24 cm tall figure.
Who designed the MOC-38943 Stranger Things figure?
The original design for MOC-38943 was created by designer Nicola Stocchi, known for intricate and screen-accurate pop-culture models.
Is MOC-38943 compatible with official LEGO sets?
Yes. The MOC-38943 set from Morebybourn uses standardized dimensions, making it 100% compatible with official LEGO bricks and other major building block brands.
Where can I find the PDF instructions for MOC-38943?
PDF instructions are provided via a QR code or digital download link included with your Morebybourn purchase, giving you the most up-to-date, high-resolution guide.
Ready to Build the Demogorgon?
Get the MOC-38943 with HD PDF instructions, premium ABS bricks, and fast US shipping from Morebybourn.
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