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 Boulder Blaster — 5% complete

Buy 212 pieces across 86 lots.

🛒 Source the gap from the parts marketplace

21 of 86 part-lots available now (24%) · 65 still to import. Total-to-door R232 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 30 lotsR232 (parts R162 + ship R70)

The missing parts

Buy	Part	Colour	Name
16×	63868	Black	Plate Special 1 x 2 with Clip Horizontal on End
13×	3023	Reddish Brown	Plate 1 x 2
10×	61409	Reddish Brown	Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate
9×	15303	Trans-Orange	Projectile, Spring Shooter Ammunition 8L Bar
8×	15400	Dark Bluish Gray	Launcher, Brick Special 1 x 4 Spring Shooter with Light Bluish Gray Top
8×	3069b	Black	Tile 1 x 2 with Groove
8×	4274	Light Bluish Gray	Technic Pin 1/2
6×	6141	Pearl Gold	Plate Round 1 x 1 with Solid Stud
5×	3710	Dark Bluish Gray	Plate 1 x 4
4×	3623	Sand Green	Plate 1 x 3
4×	60477	Black	Slope 18° 4 x 1
4×	61252	Pearl Gold	Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]
4×	92947	Tan	Brick Round 2 x 2 [Grill]
4×	98137	Pearl Gold	Weapon Sword, Big Blade with Bar
3×	3941	Orange	Brick Round 2 x 2 with Axle Hole
3×	6589	Tan	Technic Gear 12 Tooth Bevel
3×	75937	Black	Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs
3×	87580	Dark Bluish Gray	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
2×	14301	Light Bluish Gray	Flexible Ribbed Hose 12L
2×	14769	Pearl Gold	Tile Round 2 x 2 with Bottom Stud Holder
2×	15712	Dark Bluish Gray	Tile Special 1 x 1 with Clip with Rounded Edges
2×	18575	Black	Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]
2×	30136	Tan	Brick Special 1 x 2 Palisade [aka Log]
2×	3032	Black	Plate 4 x 6
2×	30374	Pearl Gold	Bar 4L (Lightsaber Blade / Wand)
2×	3040b	Dark Bluish Gray	Slope 45° 2 x 1 with Bottom Pin
2×	3040b	Reddish Brown	Slope 45° 2 x 1 with Bottom Pin
2×	32009	Dark Bluish Gray	Technic Beam 1 x 11.5 Double Bent Thick
2×	32124	Black	Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole
2×	32270	Black	Technic Gear 12 Tooth Double Bevel
2×	32526	Black	Technic Beam 3 x 5 L-Shape Thick
2×	3666	Light Bluish Gray	Plate 1 x 6
2×	3701	Light Bluish Gray	Technic Brick 1 x 4 [3 Pin Holes]
2×	3705	Black	Technic Axle 4
2×	3710	Orange	Plate 1 x 4
2×	3749	Tan	Technic Axle Pin without Friction Ridges Lengthwise
2×	3894	Dark Bluish Gray	Technic Brick 1 x 6 [5 Pin Holes]
2×	4081b	Dark Bluish Gray	Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]
2×	4287c	Black	Slope Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection
2×	47994	Black	Technic Pin Double Triangle 1 x 3 with 2 Clips Completely Round Pinholes