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LEGO Creator 31120 Medieval Castle

20211,426 pieces4 minifigures

LEGO 31120 Medieval Castle

Specifications

Set number31120
Release year2021
Piece count1,426
Minifigures4
ThemeCreator
SubthemeCreator 3-in-1
Building instructionsDownload the instructions on lego.com

Where to buy set 31120

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 31120, “Medieval Castle”, depicts a medieval castle within the Creator 3-in-1 line. Released in 2021, it belongs to the Creator theme and contains 1426 pieces, with minifigures connected to castle guards, blacksmithing and adventure play.

Set 31120 is part of Creator 3-in-1, a branch of the Creator theme focused on flexible building subjects. The model presents a medieval castle setting, with the vocabulary of fortifications, guards and craft activity.

The set includes 1426 pieces and 4 minifigures. The listed characters are a skeleton with standard face, bent arms and vertical hand clips, a Black Falcon Castle Guard with blue torso, pearl dark grey legs and light bluish grey mustache, a female Black Falcon Castle Guard with blue torso, pearl dark grey legs and flat silver helmet, and a blacksmith with white torso, black legs and dark orange hair.

It is suited to display, story play and collecting within a medieval LEGO context. Among Creator 3-in-1 sets, it stands out by using a historical castle subject rather than a vehicle, animal or modern building type. It can act as the center of a castle scene or sit alongside other models with medieval or fantasy associations.

Inventory of set 31120

The inventory of set 31120 lists 1,426 pieces, spare parts excluded: 319 different lots (one shape in one color) for 225 part shapes. The box also contains 41 spare parts, for small elements that are easy to lose.

Colors of set 31120

Main color: light bluish gray, making up 30% of the parts, followed by dark bluish gray (16%) and reddish brown (13%).

ColorPartsShare
Light Bluish Gray42230%
Dark Bluish Gray23516%
Reddish Brown18313%
Yellow936.5%
Black745.2%
Dark Blue553.9%
White372.6%
Dark Tan342.4%
Tan312.2%
Green302.1%
Other colors (25)23216%

Part types

TypePartsShare
Bricks35625%
Bricks Sloped20114%
Bricks Round and Cones1339.3%
Plates1188.3%
Plates Special1107.7%
Bricks Special825.8%

Most common parts in set 31120

PartColorQuantity
Brick Round 1 x 1 Open Stud 3062bLight Bluish Gray85
Brick 1 x 1 3005Dark Bluish Gray52
Brick 1 x 1 3005Light Bluish Gray44
Brick 1 x 1 3005Yellow44
Brick Sloped 30° 1 x 2 x 2/3 85984Light Bluish Gray35
Brick Round 1 x 1 Open Stud 3062bReddish Brown31
Brick 1 x 2 3004Dark Bluish Gray29
Brick 1 x 4 3010Dark Bluish Gray28
Brick Sloped 33° 3 x 2 3298Dark Blue27
Brick Special 1 x 2 Palisade [aka Log] 30136Light Bluish Gray23

214 of the 225 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

No part in set 31120 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

Rebuilding set 31120 from another set

Share of the parts of set 31120 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
910029 Mountain Fortress31%3,9972024
75978 Diagon Alley29%5,5482020
910043 Forest Stronghold26%3,3962025
10305 Lion Knights' Castle26%4,5152022
910057 Outlaw Forest Den26%2,6232026

No similarly sized set goes above 31%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 31120 within its line

With 1,426 pieces, set 31120 ranks #22 out of 543 Creator sets in our database, which have an average of 421 parts. Among the 519 sets released in 2021, it ranks #40. That is 3.4 times the average Creator set size.

Included minifigures

Frequently asked questions

How many pieces does LEGO set 31120 Medieval Castle have?

LEGO set 31120 Medieval Castle has 1,426 pieces. It was released in 2021 as part of the Creator theme.

What year was LEGO set 31120 released?

Set 31120 Medieval Castle was released in 2021 and belongs to the Creator theme.

Which minifigures are included in set 31120?

Number of minifigures in LEGO set 31120 Medieval Castle: 4. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 31120?

The instructions for LEGO set 31120 Medieval Castle can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 31120.

What is the main color of LEGO set 31120?

Light bluish gray, with 422 out of 1,426 pieces, or 30%. Next come dark bluish gray (16%) and reddish brown (13%).

How many different parts does set 31120 contain?

Set 31120 has 319 different lots (one shape in one color), covering 225 part shapes. Most common part: Brick Round 1 x 1 Open Stud in light bluish gray, with 85 copies.

Does LEGO set 31120 contain any exclusive parts?

No: every one of its parts is found in at least one other set.

Which similarly sized set contains the most parts from set 31120?

Set 910029 Mountain Fortress, released in 2024: it supplies 31%, counting shapes, colors and quantities.

Which Black Falcon characters are included?

The set includes two Black Falcon Castle Guard figures. One is described with a mustache, and the other as a female guard with a flat silver helmet.

Set number31120
Release year2021
ThemeCreator
Piece count1,426
Minifigures4
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30