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 Tropical Aquarium — 3% complete

Buy 4,026 pieces across 672 lots.

🛒 Source the gap from the parts marketplace

132 of 672 part-lots available now (20%) · 540 still to import. Total-to-door R1,822 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 254 lotsR1,822 (parts R1,752 + ship R70)

The missing parts

Buy	Part	Colour	Name
89×	3396	Medium Azure	Tile Special 2 x 2 with 2 Quarter Round Cutouts
83×	69729	Black	Tile 2 x 6
74×	79393	Medium Azure	Tile 3 x 3 Curved, Macaroni
65×	3484	Light Nougat	Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]
65×	85861	Dark Green	Plate Round 1 x 1 with Open Stud
62×	87079	Dark Tan	Tile 2 x 4 with Groove
52×	61332	Black	Technic Pin with Friction Ridges Lengthwise with No Center Slots
48×	90826	Light Aqua	Equipment Broom End
45×	20482	Tan	Tile Round 1 x 1 with Hollow Bar
41×	13548	Dark Tan	Wedge Sloped 45° 2 x 2 Corner
36×	3565	Trans-Green	Plant, Leaf 2 x 6 x 1 with 2 Studs
33×	1566	Light Nougat	Plant, with Bar and Off-shoot with Stud
33×	3062b	Light Nougat	Brick Round 1 x 1 Open Stud
33×	60477	Light Bluish Gray	Slope 18° 4 x 1
32×	11090	Orange	Bar Holder with Clip
32×	3565	Dark Green	Plant, Leaf 2 x 6 x 1 with 2 Studs
31×	54200	Dark Green	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
31×	6141	Trans-Clear	Plate Round 1 x 1 with Solid Stud
29×	30172	Yellowish Green	Hat / Pith Helmet
29×	3898	Dark Purple	Hat, Chef / Baker
29×	91988	Black	Plate 2 x 14
28×	3040b	Dark Tan	Slope 45° 2 x 1 with Bottom Pin
27×	30363	Light Bluish Gray	Slope 18° 4 x 2
25×	24085	Sand Green	Equipment Mop Head
25×	27925	Tan	Tile 2 x 2 Curved, Macaroni
25×	6141	Blue	Plate Round 1 x 1 with Solid Stud
24×	25516	Orange	Headwear Accessory Crown Long with Bar
24×	3484	Lavender	Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]
24×	5264	Black	Plate Round 1 x 1 with Hollow Stud and Underside Clip
24×	5843	Reddish Brown	Brick Arch 1 x 3 x 1 2/3 Curved Top
24×	85861	Trans-Clear	Plate Round 1 x 1 with Open Stud
22×	25269	Tan	Tile Round 1 x 1 Quarter
22×	3023	Light Bluish Gray	Plate 1 x 2
22×	43710	Dark Tan	Wedge Sloped 4 x 2 Triple Left
21×	3023	Dark Tan	Plate 1 x 2
20×	5151	Dark Red	Plant, Fern 3 x 4 x 2
20×	68888	Reddish Brown	Technic Axle Connector Hub with 4 Bars at 90°, Reinforced Axle Hole
20×	92438	Medium Azure	Plate 8 x 16
19×	2465	Black	Brick 1 x 16
19×	32062	Black	Technic Axle 2 Notched