Crocodile
31121-1 Creator 2021 454 parts 2% catalog rarity 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
Showing the first 12 rows of the parts list (454 pieces in total). The full list loads automatically.
| Part | Qty | LEGO price each |
|---|---|---|
| 2× | €0,12 | |
| 2× | €0,13 | |
| 2× | Check price → View | |
| 4× | €0,06 | |
| 1× | €0,16 | |
| 4× | €0,16 | |
| 19× | €0,13 | |
| 5× | €0,13 | |
| 7× | €0,12 | |
| 2× | €0,16 | |
| 8× | €0,18 | |
| 4× | €0,06 |
Catalog rarity
How common are the parts in Crocodile?
2 of 101 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.
Theme average
2.3%
All sets
6.7%
Least common in our catalog
More Creator sets
Browse more LEGO Creator sets related to Crocodile, including models from 2021 and other sets in the same theme.
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.

Vs average Creator set
Average Creator set: 417 pieces across 563 other sets.
Vs average 2021 set
Average 2021 set: 539 pieces across 471 other sets.
Color profile
Dominant color
Dark Green
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)
46xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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