LEGO BrickLink Designer Program 910029 Mountain Fortress

Set 910029 Mountain Fortress depicts a winter mountain stronghold in the BrickLink Designer Program theme. Released in 2024, the 3997 piece model draws on LEGO medieval castle traditions with Lion Knights, Black Falcons and a detailed fortified setting.

Mountain Fortress is part of the BrickLink Designer Program and presents a large medieval castle subject rather than a licensed scene. The model is built around a snow covered fortress, with defensive architecture, interior potential and a story suggested by the contrast between Lion Knights and Black Falcons.

The build uses 3997 pieces and focuses on a substantial architectural layout. The French retail title refers to a foldable construction, removable sections and technical details.

The set is best suited to LEGO castle enthusiasts, BrickLink Designer Program collectors and builders looking for a medieval display model. Its figure selection also supports play scenes, especially around a winter siege, while its subject and scale place it as a distinctive historical fantasy entry within the program.

Inventory of set 910029

The inventory of set 910029 lists 3,997 pieces, spare parts excluded: 836 different lots (one shape in one color) for 419 part shapes.

Colors of set 910029

Main color: light bluish gray, making up 48% of the parts, followed by dark bluish gray (14%) and white (13%).

Part types

Most common parts in set 910029

380 of the 419 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 910029 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

Rebuilding set 910029 from another set

Share of the parts of set 910029 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 41%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 910029 within its line

With 3,997 pieces, set 910029 ranks #5 out of 63 BrickLink Designer Program sets in our database, which have an average of 2,142 parts. Among the 571 sets released in 2024, it ranks #4.