Build engine

Tell it the sets you own; it shows what you can (nearly) build and the exact parts to buy for a target.

🧱 What you can (nearly) build

%	Set	Name	Buy pcs	Lots
100%	10256-1	Taj Mahal	0	0
93%	10189-1	Taj Mahal	420	21
81%	10230-1	Mini Modulars	254	95

🎯 Build Mystery Mansion — 8% complete

Buy 769 pieces across 233 lots.

🛒 Source the gap from the parts marketplace

64 of 233 part-lots available now (27%) · 169 still to import. Total-to-door R692 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 93 lotsR692 (parts R622 + ship R70)

The missing parts

Buy	Part	Colour	Name
42×	30136	Light Bluish Gray	Brick Special 1 x 2 Palisade [aka Log]
30×	3005	Reddish Brown	Brick 1 x 1
25×	3040b	Dark Purple	Slope 45° 2 x 1 with Bottom Pin
23×	3700	Dark Bluish Gray	Technic Brick 1 x 2 [1 Pin Hole]
23×	98283	Dark Bluish Gray	Brick Special 1 x 2 with Masonry Brick Profile
22×	3622	Dark Bluish Gray	Brick 1 x 3
18×	59900	Black	Cone 1 x 1 [Top Groove]
15×	3023	Black	Plate 1 x 2
15×	54200	Dark Purple	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
13×	60593	Reddish Brown	Window 1 x 2 x 3 Flat Front
13×	60602	Trans-Clear	Glass for Window 1 x 2 x 3 Flat Front
12×	87087	Light Bluish Gray	Brick Special 1 x 1 with Stud on 1 Side
10×	3009	Light Bluish Gray	Brick 1 x 6
9×	30136	Reddish Brown	Brick Special 1 x 2 Palisade [aka Log]
9×	53451	Black	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small
9×	6141	Lime	Plate Round 1 x 1 with Solid Stud
8×	15332	Black	Fence Spindled 1 x 4 x 2 [4 Top Studs]
8×	15706	Reddish Brown	Wedge Plate 4 Stud 45° Angle Plate
8×	3003	Light Bluish Gray	Brick 2 x 2
8×	3633	Black	Fence Lattice 1 x 4 x 1
8×	3894	Dark Bluish Gray	Technic Brick 1 x 6 [5 Pin Holes]
7×	3010	Light Bluish Gray	Brick 1 x 4
7×	3795	Reddish Brown	Plate 2 x 6
7×	6636	Black	Tile 1 x 6 with Groove
7×	85984	Dark Purple	Slope 30° 1 x 2 x 2/3
6×	15573	Dark Purple	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
6×	3069b	Black	Tile 1 x 2 with Groove
6×	3665	Reddish Brown	Slope Inverted 45° 2 x 1
6×	43888	Dark Bluish Gray	Support Round 1 x 1 x 6 Solid Pillar
6×	60481	Dark Purple	Slope 65° 2 x 1 x 2
6×	60592	Reddish Brown	Window 1 x 2 x 2 Flat Front
6×	60601	Trans-Clear	Glass for Window 1 x 2 x 2 Flat
6×	6541	Dark Bluish Gray	Technic Brick 1 x 1 with Pin Hole
5×	16577	Dark Bluish Gray	Brick Arch 1 x 8 x 2 Raised
5×	3001	Light Bluish Gray	Brick 2 x 4
5×	3031	Reddish Brown	Plate 4 x 4
5×	3039	Dark Bluish Gray	Slope 45° 2 x 2
5×	30565	Reddish Brown	Plate Round Corner 4 x 4
5×	32028	Black	Plate Special 1 x 2 with Door Rail
5×	3710	Black	Plate 1 x 4