How many pieces does the LEGO Crocodile (31121-1) have?

The LEGO Crocodile set (31121-1) contains 454 pieces. It was released in 2021 as part of the LEGO Creator theme.

How can I find missing parts for LEGO set 31121-1?

On BrickMissing you can check which parts from the LEGO Crocodile (31121-1) you already own. Add your LEGO collection and we'll show exactly which of the 454 pieces you're missing and which you already have.

Can I build the LEGO Crocodile with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 454 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Crocodile from?

The LEGO Crocodile (31121-1) belongs to the LEGO Creator theme. You can browse all Creator sets on BrickMissing to find more sets from this theme.

Crocodile

🏷️ 31121-1•🎨 Creator•📅 2021•🧱 454 parts•Intermediate

The LEGO Creator 3-in-1 Crocodile (31121-1) set offers a dynamic building experience with multiple aquatic and reptilian forms. This 454-piece model constructs a detailed brick-built Crocodile featuring a posable body and an articulated, opening jaw. Complementary models include a small bird and a fish skeleton, enhancing scene possibilities. The same brick collection transforms into a snake with a segmented, moving body, or a frog equipped with an extending tongue mechanism. This 2021 Creator 3-in-1 set supports imaginative constructions beyond the primary designs, encouraging the creation of various other creatures from the same components. The robust construction allows for varied display poses or continued rebuilding exploration, showcasing its versatile design.

Parts Inventory

🧱 454 parts

Part	Color	Qty
Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153	Tan	2×
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Dark Tan	2×
Plate Special 1 x 2 with Pin Hole on Top 11458	Dark Green	2×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Olive Green	4×
Slope Curved 4 x 1 Inverted 13547	White	1×
Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417	Dark Bluish Gray	4×
Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704	Light Bluish Gray	19×
Slope Curved 2 x 2 x 2/3 15068	Dark Green	5×
Plate Special 1 x 2 with Three Teeth [Tri-Tooth] 15208	White	7×
Tile Special 1 x 2 with Two Vertical Teeth / Tooth 15209	White	2×

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Plate Special 1 x 2 with 5.9mm Centre Side Towball	14417	Dark Bluish Gray	4×
Plate Special 1 x 2 5.9mm Centre Side Towball Socket	14704	Light Bluish Gray	19×
Slope Curved 2 x 2 x 2/3	15068	Dark Green	5×
Plate Special 1 x 2 with Three Teeth [Tri-Tooth]	15208	White	7×
Tile Special 1 x 2 with Two Vertical Teeth / Tooth	15209	White	2×
Plate Special 2 x 2 with Towball and Hole	15456	Light Bluish Gray	8×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Dark Green	4×
Slope Inverted 45° 6 x 2 Double with 2 x 4 Cutout	22889	Tan	7×
Plate Special 1 x 2 with End Towball	22890	Dark Bluish Gray	7×
Plate 2 x 2 Corner	2420	Tan	4×
Slope Curved 2 x 1 Inverted	24201	Tan	2×
Slope Curved 2 x 1 Inverted	24201	White	1×
Tile Round 1 x 1 Half Circle	24246	Red	1×
Tile Round 1 x 1 Quarter	25269	Bright Pink	2×
Tile Round 1 x 1 Quarter	25269	Tan	6×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	White	1×
Wedge Plate 2 x 2 Cut Corner	26601	Olive Green	4×
Tile 2 x 2 Curved, Macaroni	27925	Tan	2×
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud	28192	White	1×
Slope Curved 2 x 1 with Stud Notch Right	29119	Dark Green	2×
Slope Curved 2 x 1 with Stud Notch Right	29119	White	1×
Slope Curved 2 x 1 with Stud Notch Right	29119	Orange	1×
Slope Curved 2 x 1 with Stud Notch Left	29120	Dark Green	2×
Slope Curved 2 x 1 with Stud Notch Left	29120	White	1×
Slope Curved 2 x 1 with Stud Notch Left	29120	Orange	1×
Brick 1 x 2	3004	Tan	2×
Brick 1 x 2	3004	White	2×
Brick 1 x 2	3004	Olive Green	4×
Brick 1 x 6	3009	Olive Green	2×
Brick 1 x 4	3010	Olive Green	2×
Plate 2 x 4	3020	Dark Green	16×
Plate 2 x 4	3020	Red	6×
Plate 2 x 3	3021	Tan	7×
Plate 2 x 3	3021	Bright Pink	2×
Plate 2 x 3	3021	Black	8×
Plate 2 x 2	3022	Bright Light Orange	4×
Plate 2 x 2	3022	Tan	6×
Plate 2 x 2	3022	Olive Green	4×
Plate 1 x 2	3023	Magenta	7×
Plate 1 x 2	3023	Dark Green	19×
Plate 1 x 2	3023	Olive Green	18×
Plate 1 x 1	3024	Olive Green	5×
Plate 4 x 4	3031	Black	1×
Bar 4L (Lightsaber Blade / Wand)	30374	Yellow	1×
Hinge Plate 1 x 2 Locking with 1 Finger On Top	30383	Dark Bluish Gray	2×
Slope 45? 2 x 2	3039	Dark Green	14×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Tan	4×
Tile 1 x 2 with Groove	3069b	Trans-Clear	1×
Tile 1 x 1 with Groove	3070b	Tan	2×
Tile 1 x 1 with Groove	3070b	Dark Green	4×
Plate Special 3 x 2 with Rounded End, Hole	3176	Tan	3×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Tan	4×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Tan	4×
Slope Inverted 45° 2 x 1	3665	Tan	4×
Plate 1 x 6	3666	Bright Pink	2×
Plate 1 x 6	3666	Olive Green	2×
Bracket 1 x 1 - 1 x 1 Inverted	36840	Dark Bluish Gray	1×
Plate 1 x 4	3710	White	1×
Plate 1 x 4	3710	Dark Green	8×
Plate 1 x 4	3710	Tan	11×
Plate 2 x 6	3795	Tan	1×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Black	1×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Tan	4×
Technic Pin 1/2	4274	Black	2×
Slope 33° 3 x 1	4286	Olive Green	2×
Wedge Plate 3 x 2 Right	43722	Dark Green	4×
Wedge Plate 3 x 2 Left	43723	Dark Green	4×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Red	1×
Slope Inverted 45° 4 x 2 Double	4871	Tan	3×
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs	49307	Dark Green	4×
Plate Special 1 x 1 with Tooth	49668	Black	1×
Plate Special 1 x 1 with Tooth	49668	White	14×
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	53451	White	12×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Olive Green	41×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Light Bluish Gray	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Green	4×
Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth	54657	Black	2×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	White	1×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Dark Green	2×
Tile 1 x 3	63864	Tan	2×
Technic Brick 1 x 1 with Pin Hole	6541	White	1×
Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides	67329	Bright Pink	4×
Plate Round 1 x 1 with Open Stud	85861	Yellow	1×
Plate Round 1 x 1 with Open Stud	85861	Dark Green	14×
Plate Round 1 x 1 with Open Stud	85861	Black	2×
Plate Round 1 x 1 with Open Stud	85861	White	6×
Slope 30? 1 x 2 x 2/3	85984	Dark Green	13×
Tile 2 x 4 with Groove	87079	Bright Pink	1×
Brick Special 1 x 1 with Stud on 1 Side	87087	Light Bluish Gray	2×
Brick Special 1 x 1 with Stud on 1 Side	87087	Bright Pink	2×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Bright Pink	1×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Dark Green	2×
Slope Curved 4 x 1 Double with No Studs	93273	Dark Green	2×
Tile Round 1 x 1	98138	Light Bluish Gray	2×
Tile Round 1 x 1 with Offset Black Eye Print	98138pr0008	White	2×
Bracket 1 x 2 - 1 x 2 Inverted	99780	Tan	4×

Build DNA

Parts inventory insights for Crocodile

454 pieces puts this build +9% against the average Creator set and -16% against the average 2021 release.

LEGOCREATOR

Vs average Creator set

+9%+37 parts

This set454

Average set417

Average Creator set: 417 pieces across 562 other sets.

Vs average 2021 set

-16%-85 parts

This set454

Average set539

Average 2021 set: 539 pieces across 471 other sets.

Color profile

16different colors

Dominant color

Dark Green

Dark Green125x

28%

Olive Green88x

19%

Tan84x

19%

White54x

12%

Unique parts

6.2 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Slope 30° 1 x 1 x 2/3 (Cheese Slope)

46x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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Build Insights🧩73unique parts🎨16different colors📊28.4avg. parts per color🏆46×Slope 30° 1 x 1 x 2/3 (Cheese Slope)

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