LEGO Promotional 40775 Mini Knight's Castle

LEGO set 40775, Mini Knight's Castle, depicts a small scale knights' castle and belongs to the Promotional theme. Released in 2025, it contains 590 pieces and presents a compact version of a familiar medieval building subject.

Mini Knight's Castle uses the visual language associated with LEGO knights' castles in a reduced format.

The building experience can be described in general terms as a compact architectural model, with attention placed on the outline, massing and decorative impression of a miniature castle.

The set is suited to collectors of medieval subjects, builders who prefer smaller display models and anyone wanting a castle themed piece without a large footprint. Within the Promotional theme, it can be positioned as a display oriented companion to other historical or fantasy inspired LEGO models, rather than as a full playset with figures.

Inventory of set 40775

The inventory of set 40775 lists 590 pieces, spare parts excluded: 175 different lots (one shape in one color) for 120 part shapes. The box also contains 36 spare parts, for small elements that are easy to lose.

Colors of set 40775

Main color: light bluish gray, making up 37% of the parts, followed by black (31%) and green (9.5%).

Part types

Most common parts in set 40775

120 of the 120 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 40775 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

Rebuilding set 40775 from another set

Share of the parts of set 40775 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 29%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 40775 within its line

With 590 pieces, it is the largest of the 204 Promotional sets in our database, which have an average of 147 parts. Among the 625 sets released in 2025, it ranks #191. That is 4 times the average Promotional set size.