How many pieces does the LEGO Mighty Dinosaurs - Brown Version (77940-1) have?

The LEGO Mighty Dinosaurs - Brown Version set (77940-1) contains 174 pieces. It was released in 2021 as part of the LEGO Creator theme.

How can I find missing parts for LEGO set 77940-1?

On BrickMissing you can check which parts from the LEGO Mighty Dinosaurs - Brown Version (77940-1) you already own. Add your LEGO collection and we'll show exactly which of the 174 pieces you're missing and which you already have.

Can I build the LEGO Mighty Dinosaurs - Brown Version 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 174 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Mighty Dinosaurs - Brown Version from?

The LEGO Mighty Dinosaurs - Brown Version (77940-1) belongs to the LEGO Creator theme. You can browse all Creator sets on BrickMissing to find more sets from this theme.

Mighty Dinosaurs - Brown Version - View 7

Mighty Dinosaurs - Brown Version

77940-1 Creator 2021 174 parts 4.4% repair risk Easy

The LEGO Creator 3-in-1 Mighty Dinosaurs - Brown Version (77940-1) delivers a prehistoric theme with its 174-piece construction. Builders can assemble a T-Rex model featuring posable legs, arms, head, and an articulated jaw. A prominent ribcage detail enhances the T-Rex’s brick structure. The set rebuilds into two alternate dinosaur forms: a triceratops, identified by its three horns, or a pterodactyl with its long wings. Ball joint connections enable a range of dynamic poses for each creature, allowing for versatile display arrangements.

Parts Inventory

🧱 174 parts

Part	Color	Qty	LEGO price each
Bar Holder with Clip 11090	White	5×	€0,12 View at LEGO → View
Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153	Dark Orange	6×	Check price → View
Plate Special 1 x 2 with Pin Hole on Top 11458	Reddish Brown	2×	€0,10 View at LEGO → View
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Light Bluish Gray	2×	€0,15 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Tan	2×	€0,06 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Orange	2×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417	Dark Bluish Gray	5×	€0,16 View at LEGO → View
Plate Special 1 x 2 5.9mm Towball Socket 14418	Light Bluish Gray	3×	€0,16 View at LEGO → View
Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704	Light Bluish Gray	2×	€0,13 View at LEGO → View
Slope Curved 2 x 2 x 2/3 15068	Dark Orange	4×	€0,13 View at LEGO → View
Plate Special 1 x 2 with Three Teeth [Tri-Tooth] 15208	White	7×	€0,12 View at LEGO → View
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Reddish Brown	4×	€0,12 View at LEGO → View

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Repairability

Can you fix Mighty Dinosaurs - Brown Version if a piece goes missing?

4.4%Moderate repair risk

easy to fixguard this box

3 of the 68 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

2.3%

All sets

6.7%

Hardest to replace

Slope Inverted 33° 3 x 2 [Connections be… · Dark Tan · only this setSlope Curved 4 x 1 No Studs [Stud Holder · Dark Orange · 2 sets everWheel Arch, Curved Wedge 4 x 3 · Reddish Brown · 2 sets everBuy at LEGO ↗

How we calculate this →