🧱 Completeness checklist

The Mountain Cave · set 21137 — 355 part types · 2,822 pieces · 35 colours · 6 minifigs

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Minifigures

6 to find

1×Enderman, Green Boxfig-006504

1×Charged Creeperfig-006512

1×Skeleton, Square Skull, Pearl Gold Armorfig-006513

1×Alex with Medium Azure Helmet and Armorfig-006514

1×Zombie with Gold Helmet and Legsfig-006515

1×Steve in Flat Silver Helmet, Armor and Legsfig-006516

Light Bluish Gray

77 types · 1145 pieces

127×Brick 2 x 23003

114×Brick 2 x 43001

94×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

83×Brick 1 x 2 x 2 with Inside Stud Holder3245c

62×Brick 1 x 23004

61×Brick 1 x 43010

56×Brick 2 x 62456

46×Tile 1 x 6 with Groove6636

40×Plate 1 x 13024

35×Brick 1 x 63009

28×Brick 2 x 2 Corner2357

28×Panel 1 x 2 x 3 [Side Supports / Hollow Studs]87544

27×Brick Special 2 x 2 with Pin and Axle Hole6232

24×Brick Special 1 x 2 with Pin2458

22×Plate Special 1 x 2 with Pin Hole Underneath18677

21×Plate 1 x 43710

18×Technic Brick 1 x 16 [15 Pin Holes]3703

18×Tile 2 x 4 with Groove87079

16×Brick Special 1 x 1 with Clip Horizontal60476

16×Plate 2 x 23022

14×Plate 1 x 23023

11×Brick 2 x 103006

11×Brick Special 1 x 2 with Vertical Clip [Open O Clip]30237b

10×Brick 1 x 162465

9×Tile 2 x 2 Curved, Macaroni27925

8×Plate Round 1 x 1 with Solid Stud6141

7×Brick 1 x 126112

7×Plate 1 x 63666

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

6×Brick Special 1 x 2 x 5 with Groove88393

6×Panel 1 x 2 x 1 [Rounded Corners]4865b

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

6×Tile 1 x 2 with Groove3069b

6×Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]99563

5×Brick 2 x 33002

5×Tile 4 x 4 Curved, Macaroni27507

4×Brick 1 x 13005

4×Brick Special 1 x 2 with Groove4216

4×Panel 1 x 1 x 1 Corner6231

4×Panel 1 x 4 x 3 [Side Supports / Hollow Studs]60581

4×Panel 2 x 2 x 1 Corner91501

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

4×Technic Beam 1 x 9 Thick40490

4×Tile Round 2 x 2 with Hole15535

3×Bracket 3 x 2 x 1 1/3 with Pin Bottom18671

3×Plate 2 x 43020

3×Tile Special 2 x 2 Inverted11203

2×Animal Body Part, Head Blocky with Pixelated Face with Red Eyes Print (Wolf)20308pr0002

2×Bracket 1 x 2 - 1 x 299781

2×Bracket 5 x 2 x 2 1/3 with Holes, Inside Stud Holder76766

2×Brick Round 2 x 2 [Grill]92947

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

2×Panel 1 x 6 x 559349

2×Plate 4 x 43031

2×Plate 4 x 83035

2×Plate Special 1 x 2 with Clip Horizontal on Side11476

2×Plate Special 2 x 4 with 2 Pin Holes26599

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

2×Technic Brick 1 x 6 [5 Pin Holes]3894

2×Technic Pin without Friction Ridges Lengthwise3673

2×Technic Plate 2 x 4 [3 Holes]3709

1×Bar Holder with Hole and Bar Handle23443

1×Bracket 1 x 2 - 1 x 4 [Rounded Corners]10201

1×Brick 1 x 1 x 314716

1×Brick 1 x 106111

1×Brick 1 x 83008

1×Hinge Brick 1 x 4 [Upper]3830

1×Plate 2 x 6 with Pole Holder Pin25195

1×Plate 2 x 83034

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

1×Plate Special 1 x 2 with Handle on End [Closed Ends]60478

1×Technic Brick 1 x 2 [2 Pin Holes]32000

1×Technic Brick 4 x 6 with 2 x 4 Opening32531

1×Technic Gear 16 Tooth Reinforced [New Style]94925

1×Technic Pin 1/24274

1×Tile 2 x 3 with 8 Silver Squares and Reddish Brown Squares on Dark Brown Background Print26603pr0010

1×Window 1 x 2 x 2 Castle90195

Reddish Brown

30 types · 339 pieces

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

42×Plate Special 2 x 2 Wedge, Center Stud, 1 x 1/2 Raised Tab27928

41×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

40×Plant, Flower, Plate Round 1 x 1 with 4 Petals33291

27×Brick 2 x 23003

23×Brick 2 x 43001

14×Slope 30° 1 x 2 x 2/385984

10×Brick 2 x 62456

9×Plate 1 x 23023

8×Brick 1 x 43010

8×Plate 1 x 43710

7×Plate 2 x 63795

6×Brick Special 1 x 2 with Vertical Clip [Open O Clip]30237b

6×Plate 2 x 23022

6×Plate 2 x 43020

3×Plate 2 x 103832

2×Brick 2 x 2 x 330145

2×Brick Special 2 x 2 with Pin and Axle Hole6232

2×Plate 1 x 1 with White and Black Squares/Eyes3024pr0012

2×Plate 1 x 1260479

2×Plate Special 1 x 2 with Handle on End [Closed Ends]60478

2×Tile 1 x 2 with Groove3069b

2×Tile 1 x 6 with Groove6636

1×Brick 1 x 83008

1×Brick 2 x 2 Corner2357

1×Plate 1 x 13024

1×Plate 1 x 63666

1×Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]88072

1×Weapon Bow and Arrow, Blocky18792

1×Window 1 x 2 x 2 Flat Front60592

Dark Bluish Gray

32 types · 244 pieces

49×Plate 2 x 2 Corner2420

41×Plate 6 x 63958

22×Plate 2 x 23022

21×Plate Special 4 x 4 with 2 x 2 Opening64799

18×Plate 2 x 43020

17×Plate 2 x 63795

15×Plate 1 x 23023

6×Technic Beam 1 x 11 Thick32525

5×Brick Special 1 x 2 with 2 Pins, Round Pin Holes30526

5×Technic Axle 4 with Stop87083

5×Tile 2 x 4 with Groove87079

4×Tile 2 x 2 with Groove3068b

3×Plate 1 x 63666

3×Plate 2 x 103832

3×Plate Special 1 x 2 with Door Rail32028

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

2×Plate 1 x 83460

2×Plate 4 x 63032

2×Technic Axle and Pin Connector Angled #6 - 90°32014

2×Technic Beam 1 x 5 Thick32316

2×Technic Plate 2 x 8 [7 Holes]3738

2×Tile 1 x 2 with Groove3069b

2×Tile 1 x 4 with Groove2431

2×Tile Special 1 x 1 with Clip with Rounded Edges15712

1×Brick 2 x 2 with Light Bluish Gray and Black Pixelated Furnace Print3003pr0035

1×Brick Special 1 x 4 with 4 Studs on One Side30414

1×Equipment Spiral Pole Attachment - 2 Bent Handles and 3 Internal Splines23422

1×Plate 4 x 103030

1×Plate 6 x 123028

1×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

1×Technic Axle 5.5 with Stop [Rounded Short End]59426

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

Black

36 types · 239 pieces

121×Technic Pin with Friction Ridges Lengthwise and Center Slots2780

17×Technic Brick 6 x 8 with 4 x 6 Opening32532

12×Plate Round 1 x 1 with Solid Stud6141

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

7×Plate Special 2 x 2 with 2 Pin Holes2817

5×Technic Brick 1 x 14 [13 Pin Holes]32018

4×Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]73983

4×Plate Special 1 x 2 with Clip Horizontal on End63868

4×Plate Special 4 x 4 with 2 x 2 Opening64799

4×Technic Axle 43705

4×Tile Special 1 x 1 with Clip with Rounded Edges15712

3×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

3×Technic Axle 2 Notched32062

3×Technic Axle 63706

3×Technic Beam 1 x 13 Thick41239

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

3×Technic Pin Connector 3L with 2 Pins and Center Hole15461

2×Brick Special 1 x 1 with Studs on 2 Sides47905

2×Fence Spindled 1 x 4 x 2 [4 Top Studs]15332

2×Plate 1 x 23023

2×Plate 2 x 2 Corner2420

2×Plate Special 1 x 2 [Side Handle Closed Ends]48336

2×Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole60483

2×Technic Beam 2 x 4 L-Shape Thick32140

2×Tile 1 x 4 with Groove2431

2×Tile 1 x 6 with Groove6636

2×Window 1 x 2 x 2 Flat Front60592

1×Bar 1 x 4 x 3 [End Tabs]62113

1×Brick 2 x 23003

1×Minifig Head Special, Cube with Rear Ledge, Pixelated White and Tan Face, Dark Tan Outline with Pink Mouth Print19727pr0020

1×Plate 2 x 23022

1×Plate 2 x 33021

1×Plate Round 1 x 1 with Open Stud85861

1×Plate Round 4 x 4 with Pin Hole60474

1×Slope 30° 1 x 2 x 2/385984

1×Technic Brick 1 x 10 [9 Pin Holes]2730

Medium Nougat

20 types · 142 pieces

26×Brick 2 x 23003

24×Brick Special 1 x 1 with Handle2921

22×Brick 1 x 13005

12×Brick Special 1 x 4 with Masonry Brick Profile15533

11×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

8×Bar 1 x 4 x 3 [End Tabs]62113

7×Plate 6 x 63958

6×Tile 1 x 4 with Groove2431

5×Brick 1 x 23004

3×Brick 2 x 43001

3×Brick Special 1 x 2 with Masonry Brick Profile98283

2×Brick 1 x 2 with Reddish Brown and Dark Brown Lines Print3004pr0014

2×Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]60475b

2×Tile 1 x 2 with Groove3069b

2×Tile 2 x 3 - Centered Black Minecraft Style Arrow - Dark Brown Lines with Single Pixel Square Print26603pr0006

2×Treasure Chest Bottom with Rear Slots, with Groove4738b

2×Treasure Chest Lid [Thick Hinge]4739a

1×Hinge Brick 1 x 4 [Lower]3831

1×Tile 1 x 6 with Groove6636

1×Tile 2 x 2 with Dark Brown Minecraft Grid Print (Crafting Table)3068bpr0236

Orange

19 types · 88 pieces

16×Slope 45° 2 x 23039

15×Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]32054

14×Brick 1 x 23004

6×Brick 1 x 13005

6×Brick 2 x 43001

4×Brick 2 x 23003

4×Plate 2 x 23022

4×Slope 30° 1 x 2 x 2/385984

3×Plate 1 x 23023

3×Plate 2 x 63795

2×Brick 2 x 33002

2×Plate 2 x 43020

2×Plate 6 x 63958

2×Tile 1 x 2 with Groove3069b

1×Brick 1 x 43010

1×Brick and Axle Separator v2.096874

1×Minifig Head Special, Cube with Pumpkin Jack O' Lantern Print19729pr0005

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

1×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

White

24 types · 82 pieces

36×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

6×Plate 6 x 63958

5×Technic Beam 1 x 9 Thick40490

4×Brick 1 x 2 with Black 'TNT' Pixelated Print3004pr0036

3×Plate 2 x 23022

3×Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs75937

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

3×Technic Plate 2 x 4 [3 Holes]3709

2×Brick 1 x 23004

2×Tile 1 x 2 with Groove3069b

2×Tile 2 x 2 with Groove3068b

1×Animal Body Part, Dog Bone [Short]93160

1×Bracket 1 x 2 - 2 x 244728

1×Food Steak on Bone with Dark Red Meat Print98372pr0002

1×Plate 1 x 23023

1×Plate 2 x 103832

1×Plate 2 x 83034

1×Plate 4 x 103030

1×Plate 4 x 43031

1×Plate 4 x 63032

1×Plate 4 x 83035

1×Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib]10247

1×Plate Special 4 x 6 with Studs on 3 Edges6180

1×Tile Round 2 x 2 with Bottom Stud Holder14769

Blue

12 types · 76 pieces

40×Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots6558

14×Technic Axle Pin with Friction Ridges Lengthwise43093

6×Plate Round 1 x 1 with Solid Stud6141

3×Technic Beam 3 x 5 L-Shape Thick32526

2×Plate 2 x 23022

2×Plate 2 x 43020

2×Technic Beam 1 x 15 Thick32278

2×Technic Beam 1 x 3 Thick32523

2×Technic Pin 1/24274

1×Plate 4 x 123029

1×Plate 6 x 63958

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

Green

7 types · 56 pieces

36×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

8×Bracket 1 x 2 - 2 x 244728

4×Plate 2 x 43020

4×Tile 1 x 2 with Groove3069b

2×Plate 2 x 63795

1×Minifig Head Special, Cube with Creeper Face Print19729pr0006

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

Tan

16 types · 52 pieces

9×Brick 1 x 23004

6×Brick Special 2 x 2 with Pin and Axle Hole6232

5×Plate 2 x 43020

4×Plate 2 x 63795

4×Plate Round 1 x 1 with Solid Stud6141

4×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

3×Brick 2 x 23003

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

2×Brick 2 x 43001

2×Brick Special 1 x 2 with Groove4216

2×Technic Axle 4 with Centre Stop99008

2×Technic Brick 1 x 2 [2 Pin Holes]32000

2×Technic Gear 12 Tooth Bevel6589

2×Technic Pin 3/432002

1×Food Bread4342

1×Tile 2 x 4 with Groove87079

Trans-Dark Blue

3 types · 48 pieces

29×Brick 2 x 2 without Inside Ridges6223

18×Slope 45° 2 x 23039

1×Brick 1 x 2 without Bottom Tube3065

Trans-Red

4 types · 43 pieces

36×Plate Round 1 x 1 with Solid Stud6141

4×Tile 1 x 2 with Groove3069b

2×Tile 1 x 1 with Groove3070b

1×Light Brick 2 x 3 x 1 1/3 with Dark Bluish Gray Base [Red LED]54869

Sand Green

3 types · 38 pieces

18×Plate 2 x 23022

12×Plate 6 x 63958

8×Plate 2 x 63795

Dark Brown

4 types · 27 pieces

15×Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/364644

7×Technic Pin Connector Hub with 1 Axle22961

4×Minifig Neckwear Bracket [One Stud]42446

1×Minifig Head Special, Cube [Plain]19729

Trans-Orange

6 types · 27 pieces

12×Brick 1 x 13005

9×Plate 1 x 13024

2×Cone 1 x 1 [Top Groove]59900

2×Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200

1×Plate 1 x 23023

1×Tile 1 x 2 with Groove3069b

Yellow

7 types · 23 pieces

7×Technic Pin Connector Round [Slotted]62462

5×Technic Beam 3 x 5 L-Shape Thick32526

3×Technic Beam 1 x 15 Thick32278

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

2×Plate 2 x 23022

2×Technic Beam 1 x 5 Thick32316

1×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

Bright Green

5 types · 22 pieces

8×Plant, Flower, Plate Round 1 x 1 with 4 Petals33291

6×Plant, Flower 2 x 2 Leaves - Angular4727

5×Plate Round 1 x 1 with Solid Stud6141

2×Plate 2 x 43020

1×Plate 4 x 43031

Trans-Bright Green

7 types · 20 pieces

9×Tile 1 x 2 with Groove3069b

3×Brick 1 x 2 without Bottom Tube3065

2×Brick 2 x 2 with Dark Green Square Print6223pr0107

2×Minifig Head Special, Cube with Slime, 3 Dark Green Squares Print19729pr2183

2×Tile Round 1 x 198138

1×Panel 1 x 2 x 1 [Rounded Corners] with Green Square4865bpr0004

1×Windscreen 2 x 4 x 2 Vertical4594

Red

9 types · 19 pieces

4×Plate 2 x 43020

3×Plate 2 x 23022

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

2×Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580

2×Technic Beam 1 x 15 Thick32278

2×Tile Round 2 x 2 with Hole15535

1×Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib]10247

1×Technic Beam 1 x 7 Thick32524

1×Technic Gear 16 Tooth with Clutch on Both Sides18946

Dark Tan

4 types · 11 pieces

8×Plate 1 x 13024

1×Spiral [Fireman] Pole 32L23421

1×Technic Axle 3 with Stud6587

1×Tile 2 x 2 with Pixelated Blue, Green and White Map on Tan Background Print3068bpr0337

Trans-Yellow

2 types · 11 pieces

9×Plate 1 x 13024

2×Plate 1 x 23023

Dark Blue

6 types · 9 pieces

4×Plate 1 x 23023

1×Minifig Head Special, Cube with Rear Ledge, Pixelated Red and Black Face Print (Spider)19727pr9998

1×Plate 1 x 1 with Red, Purple Pixels (Minecraft)3024pr0011

1×Plate 2 x 43020

1×Tile 1 x 1 with Groove3070b

1×Tile 2 x 2 with Groove3068b

Trans-Medium Blue

1 types · 9 pieces

9×Brick 2 x 2 without Inside Ridges6223

Dark Green

2 types · 8 pieces

6×Brick 2 x 43001

2×Brick 1 x 23004

Pearl Gold

4 types · 8 pieces

4×Plate Round 1 x 1 with Solid Stud6141

2×Tile 1 x 2 with Groove3069b

1×Plant, Apple33051

1×Tile Round 1 x 1 with Blue, Yellow and Black Minecraft Print98138pr0080

Trans-Green

1 types · 8 pieces

8×Brick 2 x 2 without Inside Ridges6223

Medium Azure

2 types · 7 pieces

6×Plate Round 1 x 1 with Solid Stud6141

1×Weapon Sword Blocky18787

Trans-Clear

3 types · 6 pieces

4×Brick 1 x 2 without Bottom Tube3065

1×Panel 1 x 2 x 3 [Side Supports / Hollow Studs]87544

1×Plate Round 1 x 1 with Hollow Stud and Bar on Underside25893

Medium Blue

1 types · 4 pieces

4×Tile 2 x 2 with Groove3068b

Flat Silver

3 types · 3 pieces

1×Equipment Scissors18920

1×Equipment Shovel Blocky18791

1×Weapon Axe Blocky18788

Bright Light Orange

1 types · 2 pieces

2×Plant, Carrot Top33183

Dark Purple

1 types · 2 pieces

2×Plate Round 1 x 1 with Solid Stud6141

Trans-Light Blue

1 types · 2 pieces

2×Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes98585

Bright Light Blue

1 types · 1 pieces

1×Plant, Flower, Plate Round 1 x 1 with 4 Petals33291

Medium Lavender

1 types · 1 pieces

1×Tool Pickaxe Blocky, Double18789

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.