🧱 Completeness checklist

Big Spike's Cloudtop Challenge Expansion Set · set 71409 — 192 part types · 540 pieces · 22 colours · 0 minifigs

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📸 Auto-check a colour: photograph each colour — one colour per photo · parts laid flat & not touching · on a plain white A4 sheet · phone straight overhead · even light, no shadow. We tick what we can see; you confirm the rest.

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White

44 types · 159 pieces

16×Brick Curved 1 x 2 x 1 1/3 with Curved Top6091

13×Plate 1 x 23023

12×Tile Round 1 x 198138

10×Plate 1 x 13024

8×Plate Special 3 x 5 Cloud with 3 Center Studs35470

8×Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]22388

6×Bracket 1 x 2 - 2 x 2 Inverted99207

5×Plate 2 x 43020

5×Tile 1 x 2 with Groove3069b

4×Brick Curved 1 x 2 x 1 No Studs37352

4×Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214

4×Brick Special 1 x 1 with Stud on 1 Side87087

4×Plate 2 x 63795

4×Plate Special 3 x 2 with Rounded End, Hole3176

4×Slope Curved 2 x 2 x 2/315068

4×Technic Brick 1 x 2 [1 Pin Hole]3700

4×Technic Pin Connector Round [Slotted]62462

3×Technic Brick 1 x 4 [3 Pin Holes]3701

2×Bracket 1 x 2 - 1 x 2 Inverted99780

2×Bracket 1 x 2 - 2 x 244728

2×Brick 2 x 62456

2×Brick Curved 2 x 36215

2×Brick Round 2 x 2 with Axle Hole3941

2×Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs66792

2×Plate Special 1 x 2 Rounded with 2 Open Studs35480

2×Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)34103

2×Plate Special 1 x 4 with 2 Studs with Groove [New Underside]41740

2×Technic Beam 1 x 3 Thick32523

2×Technic Brick 1 x 8 [7 Pin Holes]3702

2×Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]65487

2×Tile 1 x 1 Heart39739

2×Tile 2 x 2 with Piranha Plant and Barcode Print (Sticker)3068bpr9456

2×Tile Round 2 x 2 with Bottom Stud Holder14769

1×Brick 1 x 2 with Blue Eyes, Yellow Face, Medium Nougat Forehead Print3004pr0092

1×Brick 1 x 43010

1×Equipment Boomerang25892

1×Plate 2 x 164282

1×Plate 2 x 23022

1×Plate Round 1 x 1 with Open Stud85861

1×Slope Curved 4 x 1 Double with No Studs93273

1×Technic Beam 1 x 11 Thick32525

1×Technic Pin Connector Round 1L [Beam]18654

1×Tile 2 x 4 with Groove87079

1×Tile Round Corners 4 x 4 x 2/3 with Explosion and Barcode Print (Sticker)68869pr0150

Green

40 types · 118 pieces

20×Plate 1 x 23023

8×Plate 2 x 23022

6×Brick Curved 1 x 2 x 1 1/3 with Curved Top6091

6×Plate Round Corner 3 x 330357

4×Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side22885

4×Plant, Plate 1 x 1 Round with 3 Leaves32607

4×Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud]99206

4×Slope 45° 2 x 1 with 2/3 Cutout [New Version]15672

4×Slope Curved 2 x 1 No Studs [1/2 Bow]11477

4×Slope Curved 2 x 2 x 2/315068

4×Slope Curved 3 x 1 No Studs50950

4×Tile 1 x 2 with Groove3069b

3×Bracket 2 x 2 with 1 x 2 Vertical Studs41682

3×Plate 1 x 83460

2×Bracket 1 x 2 - 2 x 244728

2×Brick Round Corner, Curved 3 x 3 x 1 Quarter Circle76797

2×Plate 1 x 13024

2×Plate 1 x 33623

2×Plate 1 x 63666

2×Plate 2 x 2 Corner2420

2×Plate 2 x 43020

2×Plate 2 x 63795

2×Plate Round Corner 3 x 3 with 2 x 2 Round Cutout68568

2×Plate Special 1 x 2 with Three Teeth [Tri-Tooth]15208

2×Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed32802

2×Technic Brick 1 x 2 [1 Pin Hole]3700

2×Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin32064a

2×Tile 1 x 363864

1×Brick 1 x 23004

1×Brick 1 x 43010

1×Plate 1 x 43710

1×Plate 2 x 103832

1×Plate 2 x 83034

1×Plate 4 x 43031

1×Plate 4 x 63032

1×Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on Bottom87609

1×Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes and Blue Eyes Print88930pr0010

1×Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]3660

1×Technic Beam 1 x 3 Thick32523

1×Tile 2 x 326603

Light Bluish Gray

16 types · 48 pieces

7×Technic Pin 1/24274

6×Brick 1 x 23004

6×Plate 1 x 23023

6×Plate 2 x 23022

4×Plate Special 1 x 4 with 2 Studs with Groove [New Underside]41740

2×Brick 2 x 33002

2×Brick 2 x 43001

2×Brick Special 1 x 2 with Masonry Brick Profile98283

2×Hinge Brick 2 x 2 Top Plate Thin6134

2×Plate 2 x 43020

2×Technic Axle 34519

2×Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced32123b

2×Technic Pin without Friction Ridges Lengthwise3673

1×Plate 2 x 63795

1×Plate Special 2 x 4 with 2 Pin Holes26599

1×Technic Axle 960485

Red

11 types · 27 pieces

4×Brick Curved 1 x 2 x 1 1/3 with Curved Top6091

4×Plate 1 x 23023

4×Plate 2 x 2 Corner2420

2×Bracket 1 x 1 - 1 x 1 Inverted36840

2×Brick 1 x 23004

2×Plate 1 x 13024

2×Plate 2 x 23022

2×Plate Special 1 x 2 with Pin Hole Underneath18677

2×Slope 45° 2 x 1 with 2/3 Cutout [New Version]15672

2×Technic Beam 1 x 2 Thin41677

1×Technic Axle 83707

Bright Green

6 types · 24 pieces

12×Plant, Vine Stem with 2 Leaves1747

4×Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening79387

4×Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs66789

2×Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised Studs89681

1×Plate 6 x 83036

1×Plate Round Corners 8 x 8 x 2/3 Circle with Reduced Knobs66790

Blue

10 types · 23 pieces

6×Technic Axle Pin with Friction Ridges Lengthwise43093

4×Brick Round 2 x 2 with Axle Hole3941

3×Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a

3×Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot42924

2×Brick 1 x 2 with Star with Eyes Print3004pr0064

1×Brick Curved 1 x 2 x 1 No Studs with White Stripe Print37352pr0017

1×Feet, 2 x 2 x 2/3 with 4 Studs on Top66858

1×Tile 2 x 2 with Boomerang Bros Head and Barcode Print (Sticker)3068bpr9458

1×Tile 2 x 2 with Star and Barcode Print (Sticker)3068bpr0036

1×Wedge Sloped 4 x 4 with White Underside Pattern (Koopa Troopa Shell)67013pat0001

Black

3 types · 19 pieces

16×Technic Pin with Friction Ridges Lengthwise with No Center Slots61332

2×Plate 1 x 1 x 2/3 with Open Stud86996

1×Technic Axle 2 Notched32062

Dark Bluish Gray

6 types · 18 pieces

8×Plate Round 1 x 1 with Open Stud85861

3×Technic Axle 4 with Stop87083

2×Brick Special 1 x 2 with 2 Studs on 1 Side11211

2×Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573

2×Technic Axle Connector Hub with 4 Bars at 90°, Reinforced Axle Hole68888

1×Technic Brick 1 x 2 with Hole and Dual Beam Extensions85943

Tan

7 types · 16 pieces

4×Slope 45° 2 x 1 with Bottom Pin3040b

2×Brick 1 x 23004

2×Brick 2 x 23003

2×Brick 2 x 2 x 330145

2×Brick Special 2 x 4 x 5 with Spring77834

2×Slope Curved 4 x 1 Double with No Studs93273

2×Technic Axle 4 with Centre Stop99008

Dark Azure

7 types · 15 pieces

3×Plate 2 x 63795

2×Plate 2 x 43020

2×Plate 2 x 83034

2×Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs66789

2×Technic Beam 1 x 15 Thick32278

2×Technic Beam 1 x 5 Thick32316

2×Technic Beam 3 x 5 L-Shape Thick32526

Bright Light Orange

4 types · 13 pieces

8×Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]22388

2×Plant, Flower, Plate Round 1 x 1 with 5 Petals24866

2×Tile Round 2 x 2 with Bottom Stud Holder14769

1×Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs with Two Opposite Arrows and Barcode Print (Sticker)66792pr0193

Yellow

8 types · 13 pieces

4×Technic Brick 1 x 1 with Pin Hole6541

2×Arm, Long, with Technic Pin66788

2×Brick Special 1 x 2 with 2 Studs on 1 Side11211

1×Bracket 1 x 2 - 1 x 299781

1×Plate 1 x 23023

1×Plate 2 x 23022

1×Slope 45° 2 x 1 Triple with Reddish Brown Marks (Nostrils) Print15571pr0003

1×Technic Brick 1 x 2 [1 Pin Hole]3700

Bright Light Blue

8 types · 11 pieces

2×Brick Curved 1 x 2 x 1 1/3 with Curved Top6091

2×Hinge Brick 1 x 2 Base3937

2×Slope Double 45° 1 x 135464

1×Plate 2 x 23022

1×Plate 2 x 33021

1×Slope Curved 2 x 2 x 2/315068

1×Slope Curved 2 x 2 x 2/3 Inverted32803

1×Tile 2 x 2 with Big Spike and Barcode Print (Sticker)3068bpr9455

Bright Light Yellow

6 types · 7 pieces

2×Technic Brick 1 x 1 with Pin Hole6541

1×Brick Special 1 x 2 with 2 Studs on 1 Side11211

1×Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side22885

1×Plate 1 x 23023

1×Plate 2 x 23022

1×Tile Round 2 x 2 with Bottom Stud Holder with Three Dark Tan Lines Print14769pr1166

Orange

3 types · 7 pieces

4×Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs66792

2×Tile 2 x 2 with Groove3068b

1×Brick and Axle Separator v2.096874

Dark Orange

3 types · 6 pieces

2×Brick 2 x 23003

2×Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573

2×Tile 1 x 2 with Groove3069b

Reddish Brown

3 types · 6 pieces

2×Plate Round 1 x 1 with Solid Stud6141

2×Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a

2×Tile Round 1 x 1 with Hollow Bar20482

Trans-Clear

2 types · 3 pieces

2×Support Half Round 2 x 4 x 131749

1×Antenna 1 x 4 with Flat Top3957b

Dark Blue

2 types · 2 pieces

1×Tile 2 x 2 with Groove3068b

1×Wedge Sloped 4 x 4 with White Underside Pattern (Koopa Troopa Shell)67013pat0001

Dark Pink

1 types · 2 pieces

2×Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin32606

Dark Red

1 types · 2 pieces

2×Slope Curved 2 x 2 x 2/3 Inverted32803

Pearl Titanium

1 types · 1 pieces

1×Technic Axle Connector 2 x 3 Quadruple11272

Tick a part when you've found them all. Your ticks are saved on this device. Counts are the official Rebrickable inventory for this set — spares included where the set ships them.