
LEGO® Fierce Shark with a Treasure Chest
This set belongs to the Creator 3-in-1 range and can be rebuilt from the same 379 pieces into three different models, starting with a shark and treasure chest. With 151 unique parts and no minifigures, the building experience itself is clearly the focus.
- Set number
- 31381
- Year
- 2026
- Pieces
- 379
- Minifigures
- 0
- Theme
- Creator 3-in-1
- Different parts
- 151
Parts list 151
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Plate Special 1 × 2 Rounded with 2 Open Studs × 17
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Plate 1 × 2 × 16
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Brick Sloped 45° 2 × 1 with 2/3 Cutout [New Version] × 13![Brick Sloped 45° 2 × 1 with 2/3 Cutout [New Version] Dark Bluish Gray](/media/parts/15672/72/brick-sloped-45-2-x-1-with-23-cutout-new-version-dark-bluish-gray.jpg)
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Plate Special 1 × 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) × 10
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Brick Sloped 30° 1 × 2 × 2/3 × 10
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Plate 1 × 3 × 8
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Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening) × 8
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Plate 1 × 2 × 7
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Plate Round 1 × 1 with Open Stud × 7
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Tile Round 1 × 1 with Golden Crown print × 7
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Plate 2 × 3 × 6
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Plate 1 × 1 × 6
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Animal / Creature Body Part, Claw with Clip × 6
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Plate Special 1 × 2 with Three Teeth [Tri-Tooth] × 6![Plate Special 1 × 2 with Three Teeth [Tri-Tooth] Tan](/media/parts/15208/19/plate-special-1-x-2-with-three-teeth-tri-tooth-tan.jpg)
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Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope) × 6
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Plate 2 × 6 × 5
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Brick Curved Inverted 2 × 1 × 5
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Plate 2 × 2 Corner × 4
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Brick 1 × 2 × 4
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Plate Round 1 × 1 with Solid Stud × 4
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Dome 1 × 1 × 2/3 × 4
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Brick Special 1 × 2 with 2 Studs on 1 Side × 4
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Plate Special 1 × 2 with 5.9mm Centre Side Towball × 4
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Plate Special 1 × 2 5.9mm Centre Side Towball Socket × 4
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Brick Special 1 × 2 × 1 2/3 with 4 Studs on 1 Side × 4
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Brick Curved Inverted 2 × 2 × 2/3 × 4
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Plate Special 2 × 2 with Only 2 studs × 4
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Brick Curved 1 × 2 × 1 No Studs × 4
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Plate 2 × 2 × 3
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Plate 2 × 2 × 3
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Brick Wedged, Curved 2 × 1 with Stud Notch Right × 3
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Brick Wedged, Curved 2 × 1 with Stud Notch Left × 3
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Wedge Plate 3 × 2 Right × 3
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Wedge Plate 3 × 2 Left × 3
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Technic Brick 1 × 1 with Axle Hole × 3
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Brick Sloped 30° 1 × 2 × 2/3 × 3
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Brick Curved 4 × 1 Double with No Studs × 3
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Tile Special 1 × 2 Grille with Bottom Groove × 2
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Plate 2 × 2 Corner × 2
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Plate Special 1 × 2 Side Handle [Free Ends] × 2![Plate Special 1 × 2 Side Handle [Free Ends] Red](/media/parts/2540/4/plate-special-1-x-2-side-handle-free-ends-red.jpg)
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Plate Special 1 × 2 Side Handle [Free Ends] × 2![Plate Special 1 × 2 Side Handle [Free Ends] Light Bluish Gray](/media/parts/2540/71/plate-special-1-x-2-side-handle-free-ends-light-bluish-gray.jpg)
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Plate 2 × 4 × 2
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Tile 1 × 2 with Groove × 2
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Tile 1 × 1 with Groove × 2
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Plate Special 1 × 1 × 2/3 Half Round with Side Stud × 2
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Brick 1 × 3 × 2
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Plate 1 × 4 × 2
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Brick Round Corner, Curved 2 × 2 × 2/3 Quarter Circle With 1 × 1 Bottom Cutout × 2
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Plate 3 × 3 × 2
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Plate 3 × 3 × 2
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Plate Special 1 × 2 5.9mm Towball Socket × 2
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Brick Curved 2 × 2 × 2/3 × 2
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Tile Special 1 × 1 with Clip with Rounded Edges × 2
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Creature Body Part, Barb Large (Claw, Talon) with Clip × 2
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Plate Round Half 4 × 8 × 2
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Plate Special 1 × 2 with End Towball × 2
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Bar Holder with Hole and Bar Handle × 2
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Tile Round 1 × 1 Quarter × 2
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Plate Special 1 × 1 Rounded with Handle × 2
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Plant, Sea Grass × 2
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (15)
These extra parts come with the set in case one gets lost.
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Plate 1 × 1 × 1
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Tile Round 1 × 1 Quarter × 1
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Rock 1 × 1 Jewel / Gem 24 Facet × 1
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Rock 1 × 1 Jewel / Gem 24 Facet × 1
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Rock 1 × 1 Jewel / Gem 24 Facet × 1
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Tile 1 × 1 with Groove × 1
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Plate Round 1 × 1 with Solid Stud × 1
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Dome 1 × 1 × 2/3 × 1
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Plate Special Round 1 × 1 with Hollow Stud and Horizontal Bar 1L × 1
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Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small × 1
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Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope) × 1
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Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope) × 1
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Plate Special 8-Sided Crystal/Gem 1 × 1 × 2/3 × 1
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Plate Round 1 × 1 with Open Stud × 1
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Tile Round 1 × 1 with Golden Crown print × 1
Alternative models
A 3-in-1 set: the official LEGO® building instructions contain three models you can build from the same parts. View the official building instructions at LEGO® ↗
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 31381 Transformer Cyclonus (space cruiser alternate build)
- Transformer Space Cruiser /Misfire using LEGO 31381: Fierce Shark
- 31381 Fighter Jet
- 31381 Dinobot Swoop (Transformer) alternate build
- 31381 Rockskin Leviathan (Thalassomonstrum petrodermis) 1:140
- 31381 Dunkleosteus terrelli
- 31381 Alt Mutant Shark
- 31381 Alt Velociraptor
- Bugs Bunny -- 31381
- 31381 Aegirocassis benmoulai & friends
- 31381 Walrus Boat Attack
- Cave Troll LOTR Lord of the Rings 31381 alternative build
Description
The shark as the main model
Dark bluish grey forms the shark's tough skin, while white covers the lighter underside typical of many shark species. Tan and red build the treasure chest and its contents, adding a small ocean-floor scene alongside the main figure. Moveable jaw or fin elements are common in Creator animal models of this size, letting the figure be posed in different ways. The shark's teeth are also made from several small special pieces designed to create as imposing a jaw as possible.
Three models from one set
The Creator 3-in-1 principle allows the same parts to be rebuilt into up to three completely different models, usually related sea creatures or animal shapes based on the original shark. That significantly boosts the set's replay value, since two further build options remain open after the first build without needing any extra pieces. Working through the instructions for all three models in turn gives a good sense of just how differently the same base parts can be used depending on the animal shape being built.
Shape variety for flexible models
With 151 unique parts across 379 pieces, the shape variety runs comparatively high, which is typical for Creator 3-in-1 sets, since the parts have to be chosen so they work across several different models. That makes the pieces in this set especially versatile for your own creations beyond the printed instructions. Hinge and connector pieces that need to work across several build options count among the most technically demanding elements in the set.
A set for adventurous builders
Because the included parts are designed to support several models, this set works particularly well for builders who like to experiment beyond the printed instructions and design their own creatures or vehicles. With no minifigure accessories pulling focus elsewhere, attention stays fully on the shape and structure of the animal models. All three build options also combine well with other Creator 3-in-1 ocean sets, making it possible to put together larger underwater scenes.
FAQ
- How many different models can be built?
- As a Creator 3-in-1 set, the same pieces can be rebuilt into up to three different models.
- Does the set include minifigures?
- No, set 31381 has no minifigures.
- How many pieces does the set have?
- It contains 379 pieces across 151 unique part types.
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