31381-1

Fierce Shark with a Treasure Chest

Set number: 31381-1
Year: 2026
Theme: Creator 3-in-1
Parts: 379
Minifigures: 0

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Parts list – 31381-1 Fierce Shark with a Treasure Chest

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166 lines, 394 pieces

Parts list of set 31381-1
Part	Name	Colour	Quantity	Note
3171	Animal / Creature Body Part, Claw with ClipAnimal / Creature Body Parts	Red	6×
40379	Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End SectionAnimal / Creature Body Parts	Reddish Brown	1×
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Red	2×
16770	Creature Body Part, Barb Large (Claw, Talon) with ClipAnimal / Creature Body Parts	Red	2×
23443	Bar Holder with Hole and Bar HandleBars, Ladders and Fences	Red	2×
3004	Brick 1 x 2Bricks	Light Bluish Gray	4×
3622	Brick 1 x 3Bricks	Dark Bluish Gray	2×
3001	Brick 2 x 4Bricks	Reddish Brown	1×
37352	Brick Curved 1 x 2 x 1 No StudsBricks Curved	Reddish Brown	4×
6801	Brick Curved 1 x 6Bricks Curved	Dark Bluish Gray	1×
15068	Brick Curved 2 x 2 x 2/3Bricks Curved	Bright Pink	1×
15068	Brick Curved 2 x 2 x 2/3Bricks Curved	Dark Bluish Gray	2×
50950	Brick Curved 3 x 1 No StudsBricks Curved	Dark Bluish Gray	2×
93273	Brick Curved 4 x 1 Double, No StudsBricks Curved	Dark Bluish Gray	3×
11153	Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]Bricks Curved	Light Bluish Gray	1×
93606	Brick Curved 4 x 2 No StudsBricks Curved	Dark Bluish Gray	2×
24201	Brick Curved Inverted 2 x 1Bricks Curved	Dark Bluish Gray	5×
32803	Brick Curved Inverted 2 x 2 x 2/3Bricks Curved	White	4×
6222	Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle HoleBricks Round and Cones	Light Bluish Gray	1×
5852	Brick Round Corner, Curved 2 x 2 x 2/3 Quarter Circle With 1 x 1 Bottom CutoutBricks Round and Cones	Red	2×
68013	Brick Round, Half 1 x 2Bricks Round and Cones	Light Bluish Gray	2×
6908	Dome 1 x 1 x 2/3Bricks Round and Cones	Black	4×
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Bluish Gray	6×
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	White	2×
85984	Brick Sloped 30° 1 x 2 x 2/3Bricks Sloped	Dark Bluish Gray	10×
85984	Brick Sloped 30° 1 x 2 x 2/3Bricks Sloped	White	3×
15672	Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]Bricks Sloped	Dark Bluish Gray	13×
60481	Brick Sloped 65° 2 x 1 x 2Bricks Sloped	Dark Bluish Gray	1×
76959	Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes]Bricks Sloped	Dark Bluish Gray	2×
4871	Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 RecessedBricks Sloped	Red	1×
22889	Brick Sloped Inverted 45° 6 x 2 Double with 2 x 4 RecessedBricks Sloped	White	1×
32952	Brick Special 1 x 1 x 1 2/3 with Studs on 1 SideBricks Special	Black	2×
32952	Brick Special 1 x 1 x 1 2/3 with Studs on 1 SideBricks Special	Dark Pink	2×
11211	Brick Special 1 x 2 with 2 Studs on 1 SideBricks Special	Dark Bluish Gray	4×
22885	Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 SideBricks Special	Dark Pink	4×
67329	Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 SidesBricks Special	White	1×
30414	Brick Special 1 x 4 with 4 Studs on One SideBricks Special	Dark Bluish Gray	2×
5415	Brick Wedged, Curved 1 x 4 with Stud Notch LeftBricks Wedged	White	1×
5414	Brick Wedged, Curved 1 x 4 with Stud Notch RightBricks Wedged	White	1×
50955	Brick Wedged, Curved 10 x 3 LeftBricks Wedged	Dark Bluish Gray	2×
50956	Brick Wedged, Curved 10 x 3 RightBricks Wedged	Dark Bluish Gray	2×
29120	Brick Wedged, Curved 2 x 1 with Stud Notch LeftBricks Wedged	Dark Bluish Gray	1×
29120	Brick Wedged, Curved 2 x 1 with Stud Notch LeftBricks Wedged	Red	1×
29120	Brick Wedged, Curved 2 x 1 with Stud Notch LeftBricks Wedged	White	3×
29119	Brick Wedged, Curved 2 x 1 with Stud Notch RightBricks Wedged	Dark Bluish Gray	1×
29119	Brick Wedged, Curved 2 x 1 with Stud Notch RightBricks Wedged	Red	1×
29119	Brick Wedged, Curved 2 x 1 with Stud Notch RightBricks Wedged	White	3×
6930	Brick Wedged, Curved 4 x 2 with Stud Notch LeftBricks Wedged	Dark Bluish Gray	1×
6929	Brick Wedged, Curved 4 x 2 with Stud Notch RightBricks Wedged	Dark Bluish Gray	1×
43713	Brick Wedged, Curved Inverted 6 x 4Bricks Wedged	White	1×
13548	Brick Wedged, Sloped 45° 2 x 2 CornerBricks Wedged	Light Bluish Gray	1×
29115	Brick Wedged, Sloped Inverted 6 x 6 x 1 TripleBricks Wedged	White	1×
80324	Flag 2 x 2 Trapezoid with Flared Area between ClipsFlags, Banners and Signs	Dark Bluish Gray	2×
2343	Equipment Goblet / GlassMinifig Accessories	Pearl Gold	1×
28621	Minifig Head [Plain] [Vented Stud - 2 Holes]Minifig Heads	Trans-Yellow	1×
30093	Plant, Sea GrassPlants & Trees	Bright Green	2×
3024	Plate 1 x 1Plates	Dark Bluish Gray	6×
3023	Plate 1 x 2Plates	Dark Bluish Gray	16×
3023	Plate 1 x 2Plates	White	7×
3623	Plate 1 x 3Plates	Dark Bluish Gray	8×
3710	Plate 1 x 4Plates	Reddish Brown	2×
78329	Plate 1 x 5Plates	Tan	2×
3666	Plate 1 x 6Plates	Light Bluish Gray	1×
3022	Plate 2 x 2Plates	Dark Tan	3×
3022	Plate 2 x 2Plates	Red	3×
2420	Plate 2 x 2 CornerPlates	Dark Bluish Gray	4×
2420	Plate 2 x 2 CornerPlates	Reddish Brown	2×
3021	Plate 2 x 3Plates	Red	1×
3021	Plate 2 x 3Plates	White	6×
3020	Plate 2 x 4Plates	Tan	2×
3020	Plate 2 x 4Plates	White	1×
3795	Plate 2 x 6Plates	Bright Pink	1×
3795	Plate 2 x 6Plates	Dark Bluish Gray	5×
3034	Plate 2 x 8Plates	Tan	1×
11212	Plate 3 x 3Plates	Dark Bluish Gray	2×
11212	Plate 3 x 3Plates	White	2×
77844	Plate 3 x 3 CornerPlates	White	2×
3032	Plate 4 x 6Plates	Dark Bluish Gray	1×
3958	Plate 6 x 6Plates	Dark Bluish Gray	1×
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Pearl Gold	7×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Reddish Brown	4×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Red	1×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	Tan	8×
22888	Plate Round Half 4 x 8Plates Round Curved and Dishes	Tan	2×
35480	Plate Special 1 x 2 Rounded with 2 Open StudsPlates Round Curved and Dishes	Red	1×
35480	Plate Special 1 x 2 Rounded with 2 Open StudsPlates Round Curved and Dishes	Tan	17×
36840	Bracket 1 x 1 - 1 x 1 InvertedPlates Special	Reddish Brown	2×
79389	Bracket 1 x 1 - 1 x 2Plates Special	Tan	2×
73825	Bracket 1 x 1 - 1 x 2 InvertedPlates Special	Dark Bluish Gray	2×
73825	Bracket 1 x 1 - 1 x 2 InvertedPlates Special	White	2×
99781	Bracket 1 x 2 - 1 x 2Plates Special	Bright Pink	1×
44728	Bracket 1 x 2 - 2 x 2Plates Special	Tan	2×
99207	Bracket 1 x 2 - 2 x 2 InvertedPlates Special	White	2×
26047	Plate Special 1 x 1 Rounded with HandlePlates Special	Light Bluish Gray	1×
26047	Plate Special 1 x 1 Rounded with HandlePlates Special	Reddish Brown	2×
78257	Plate Special 1 x 1 with Handle on 2 EndsPlates Special	Red	2×
49668	Plate Special 1 x 1 with ToothPlates Special	Light Bluish Gray	1×
15070	Plate Special 1 x 1 with Vertical ToothPlates Special	Light Bluish Gray	1×
3386	Plate Special 1 x 1 x 2/3 Half Round with Side StudPlates Special	White	2×
14704	Plate Special 1 x 2 5.9mm Centre Side Towball SocketPlates Special	Dark Bluish Gray	4×
14418	Plate Special 1 x 2 5.9mm Towball SocketPlates Special	Light Bluish Gray	2×
2540	Plate Special 1 x 2 Side Handle [Free Ends]Plates Special	Light Bluish Gray	2×
2540	Plate Special 1 x 2 Side Handle [Free Ends]Plates Special	Red	2×
48336	Plate Special 1 x 2 [Side Handle Closed Ends]Plates Special	Reddish Brown	2×
48336	Plate Special 1 x 2 [Side Handle Closed Ends]Plates Special	White	1×
15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Plates Special	Dark Bluish Gray	10×
14417	Plate Special 1 x 2 with 5.9mm Centre Side TowballPlates Special	Dark Bluish Gray	4×
63868	Plate Special 1 x 2 with Clip Horizontal on EndPlates Special	Dark Tan	2×
11476	Plate Special 1 x 2 with Clip Horizontal on SidePlates Special	Reddish Brown	1×
78256	Plate Special 1 x 2 with Clip Vertical on EndPlates Special	Red	2×
60470b	Plate Special 1 x 2 with Clips Horizontal [Open O Clips]Plates Special	White	1×
22890	Plate Special 1 x 2 with End TowballPlates Special	Dark Bluish Gray	2×
15208	Plate Special 1 x 2 with Three Teeth [Tri-Tooth]Plates Special	Tan	6×
41740	Plate Special 1 x 4 with 2 Studs with Groove [New Underside]Plates Special	Dark Bluish Gray	2×
33909	Plate Special 2 x 2 with Only 2 StudsPlates Special	Light Bluish Gray	4×
71752	Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)Plates Special	Black	1×
64799	Plate Special 4 x 4 with 2 x 2 OpeningPlates Special	White	1×
32828	Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1LPlates Special	Red	2×
18674	Plate Special Round 2 x 2 with Center Stud (Jumper Plate)Plates Special	Lavender	1×
3709	Technic Plate 2 x 4 [3 Holes]Plates Special	Dark Bluish Gray	1×
24299	Wedge Plate 2 x 2 LeftPlates Wedged	Dark Bluish Gray	1×
24299	Wedge Plate 2 x 2 LeftPlates Wedged	White	1×
24307	Wedge Plate 2 x 2 RightPlates Wedged	Dark Bluish Gray	1×
24307	Wedge Plate 2 x 2 RightPlates Wedged	White	1×
51739	Wedge Plate 2 x 4Plates Wedged	Red	1×
43723	Wedge Plate 3 x 2 LeftPlates Wedged	Light Bluish Gray	3×
43722	Wedge Plate 3 x 2 RightPlates Wedged	Light Bluish Gray	3×
65092	Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3Rock	Opal Trans-Clear	1×
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Bright Green	1×
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Dark Pink	1×
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Red	1×
92338	Chain 6L [5 Links]String, Bands and Reels	Pearl Gold	1×
32062	Technic Axle 2 NotchedTechnic Axles	Red	1×
4519	Technic Axle 3Technic Axles	Yellow	1×
73230	Technic Brick 1 x 1 with Axle HoleTechnic Bricks	Dark Bluish Gray	3×
57585	Technic Axle Connector Hub with 3 Axles at 120°Technic Connectors	Dark Bluish Gray	1×
4450	Technic Axle and Pin Connector Angled #7 - 168.75°Technic Connectors	Black	1×
42195	Technic Driving Ring Connector Smooth [2 Rounded and 2 Flat Side Walls]Technic Connectors	Black	1×
27940	Technic Pin Connector Hub with 2 AxlesTechnic Connectors	Black	1×
32474	Technic Ball JointTechnic Special	Dark Bluish Gray	1×
67696	Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm HolesTechnic Special	Dark Bluish Gray	1×
3070b	Tile 1 x 1 with GrooveTiles	Dark Bluish Gray	2×
3069b	Tile 1 x 2 with GrooveTiles	Bright Pink	1×
3069b	Tile 1 x 2 with GrooveTiles	Dark Bluish Gray	2×
63864	Tile 1 x 3Tiles	White	2×
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Bluish Gray	2×
98138pr0283	Tile Round 1 x 1 with Golden Crown PrintTiles Round and Curved	Pearl Gold	7×
15712	Tile Special 1 x 1 with Clip with Rounded EdgesTiles Special	Red	2×
15712	Tile Special 1 x 1 with Clip with Rounded EdgesTiles Special	Tan	1×
2412b	Tile Special 1 x 2 Grille with Bottom GrooveTiles Special	Tan	2×
99563	Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]Tiles Special	Pearl Gold	2×
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Red	1×	Spare
6908	Dome 1 x 1 x 2/3Bricks Round and Cones	Black	1×	Spare
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Bluish Gray	1×	Spare
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	White	1×	Spare
3024	Plate 1 x 1Plates	Dark Bluish Gray	1×	Spare
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Pearl Gold	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Reddish Brown	1×	Spare
32828	Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1LPlates Special	Red	1×	Spare
65092	Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3Rock	Opal Trans-Clear	1×	Spare
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Bright Green	1×	Spare
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Dark Pink	1×	Spare
30153	Rock 1 x 1 Jewel / Gem 24 FacetRock	Trans-Red	1×	Spare
3070b	Tile 1 x 1 with GrooveTiles	Dark Bluish Gray	1×	Spare
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Bluish Gray	1×	Spare
98138pr0283	Tile Round 1 x 1 with Golden Crown PrintTiles Round and Curved	Pearl Gold	1×	Spare