BlockTalk Find Your Set

Free tool

LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Hamster Playground

Checking

42601 Hamster Playground

159 pieces in 76 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

Show

Piece checklist

Plants & Trees 29 pieces

  • Plant, Grass Stem with Bar Hole [3.2mm] Bright Green Part 15279 Element 6566117 or 6413056 ×2
  • Plant, Leaves Stacked 4 x 5 x 1 2/3 Bright Light Orange Part 5058 Element 6596444 or 6507839 ×2
  • Plant, Plate 1 x 1 Round with 3 Leaves Green Part 32607 Element 6229130 ×6
  • Plant, Carrot Top Lime Part 33183 Element 6420268 1 spare in the box ×2
  • Flower 4 x 4 Rounded Petals with Center Stud Medium Lavender Part 35473 Element 6442916 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Medium Lavender Part 24866 Element 6209684 2 spares in the box ×3
  • Plant, Apple Red Part 33051 Element 6054438 or 4119487 ×1
  • Plant, Plate 1 x 1 Round with 3 Leaves Yellow Part 32607 Element 6286830 ×12

Bricks Round and Cones 21 pieces

  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Medium Nougat Part 85080 Element 6346464 ×4
  • Brick Round 2 x 2 with Axle Hole Reddish Brown Part 3941 Element 4211166 ×9
  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×2
  • Dome Hemisphere 2 x 2 with Cutout Trans-Clear Part 61287 Element 6660804 or 6414564 ×2
  • Brick Round 2 x 2 with Axle Hole Trans-Light Blue Part 3941 Element 6514282 or 6273153 ×1
  • Dome Hemisphere 2 x 2 with Cutout Trans-Orange Part 61287 Element 6476722 ×2
  • Brick Round 2 x 2, Pin Holes Yellow Part 17485 Element 6378132 or 6102524 ×1

Plates Round Curved and Dishes 20 pieces

  • Plate Round Corners 2 x 6 Double Bright Green Part 18980 Element 6134287 ×2
  • Plate Round Half 4 x 8 Bright Green Part 22888 Element 6133847 ×1
  • Plate Round 6 x 6 with Hole Bright Light Orange Part 11213 Element 6131694 ×1
  • Plate Round 4 x 4 with Pin Hole Dark Brown Part 60474 Element 6005030 ×1
  • Plate 8 x 8 with Rounded End Green Part 41948 Element 6345559 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Lime Part 35480 Element 6264062 ×4
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Sand Green Part 6141 Element 6403175 or 4180076 1 spare in the box ×2
  • Plate Round 4 x 4 with Pin Hole Yellow Part 60474 Element 4515349 ×1
  • Plate Round Corners 2 x 6 Double Yellow Part 18980 Element 6116475 ×2
  • Plate Special 4 x 4 with 3 x 3 Quarter Round Cutout Yellow Part 35044 Element 6474986 ×2

Bricks Special 10 pieces

  • Tube, Slide Straight Dark Orange Part 49736 Element 6514303 or 6465267 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Medium Nougat Part 30136 Element 4651231 ×6
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] Reddish Brown Part 30237b Element 6330202 or 6127734 ×1
  • Tube, Slide Curved 45deg Trans-Orange Part 49737 Element 6514307 or 6476721 ×2

Plates Special 10 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Bright Green Part 99207 Element 6401818 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Bright Light Orange Part 15573 Element 6122504 ×1
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Green Part 88072 Element 6261358 or 6073022 ×2
  • Plate Special 2 x 2 with Towball and Hole Green Part 15456 Element 6462423 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Light Bluish Gray Part 3176 Element 4211419 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Medium Nougat Part 60470b Element 6347306 or 6167698 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Yellow Part 18674 Element 6299764 ×3

Tiles 9 pieces

  • Tile 2 x 4 with Groove Bright Light Orange Part 87079 Element 4621543 ×1
  • Tile 2 x 2 with Groove Lime Part 3068b Element 4518611 or 4184857 ×2
  • Tile 1 x 2 with Groove Trans-Light Blue Part 3069b Element 6514224 or 6251295 ×4
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×2

Tiles Round and Curved 8 pieces

  • Tile 3 x 3 Curved, Macaroni Bright Light Orange Part 79393 Element 6453948 ×2
  • Tile Round 1 x 1 with Sunflower Seeds Print Tan Part 98138pr0381 Element 6466742 1 spare in the box ×2
  • Tile 2 x 2 Curved, Macaroni Yellow Part 27925 Element 6275508 or 6195186 ×4

Tiles Special 8 pieces

  • Tile Special Round 1 x 1 with Hollow Bar Bright Light Orange Part 20482 Element 6223719 1 spare in the box ×3
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Reddish Brown Part 99563 Element 6261744 ×3
  • Tile Special Round 2 x 2 with Hole Reddish Brown Part 15535 Element 6092568 ×2

Bricks 7 pieces

  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×3
  • Brick 2 x 2 Medium Nougat Part 3003 Element 6058085 or 4645062 ×1
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×3

Hinges, Arms and Turntables 6 pieces

  • Turntable 2 x 2 Plate, Base Dark Turquoise Part 3680 Element 6293265 ×2
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth Yellow Part 54657 Element 6267046 ×1
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top Yellow Part 92582 Element 6410523 ×1

Panels 6 pieces

  • Panel 3 x 3 x 2 Quarter Round Trans-Light Blue Part 3535 Element 6508089 or 6445926 ×4
  • Panel 3 x 4 x 6 Curved Top Trans-Light Blue Part 2571 Element 6510165 or 6244794 ×2

Plates 6 pieces

  • Plate 2 x 4 Dark Orange Part 3020 Element 4535928 or 4164449 ×1
  • Plate 1 x 4 Lime Part 3710 Element 4187743 or 4122441 ×1
  • Plate 2 x 4 Lime Part 3020 Element 4537936 or 4534667 ×1
  • Plate 2 x 14 Reddish Brown Part 91988 Element 6004996 ×1
  • Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×1
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×1

Bricks Curved 4 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Bright Light Orange Part 11477 Element 6099728 ×2
  • Brick Arch 1 x 3 x 2 Reddish Brown Part 88292 Element 6186577 ×2

Bricks Sloped 4 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Bright Light Orange Part 15672 Element 6330901 or 6069171 ×2
  • Brick Sloped 18° 4 x 1 Reddish Brown Part 60477 Element 6310852 ×2

Minifig Accessories 4 pieces

  • Equipment Dish / Plate / Bowl 3 x 3 [Plain] Bright Light Orange Part 6256 Element 4243920 ×1
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Dark Orange Part 64644 Element 6070517 1 spare in the box ×2
  • Equipment Hairbrush Short Handle [10mm] Medium Azure Part 3852b Element 6058368 ×1

Animals / Creatures 3 pieces

  • Animal, Hamster, Black Eyes, Whiskers, Black Nose, Bright Pink Ears, Bulging Cheeks Print Orange Part 24183pr0013 Element 6466396 ×1
  • Animal, Hamster, Black Eyes, Whiskers, Black Nose, White Face, Open Mouth Sand Blue Part 24183pr0014 Element 6466397 ×1
  • Animal, Hamster, Black Eyes, Whiskers, Bright Pink Nose, Ears, White Face Tan Part 24183pr0012 Element 6466328 ×1

Bars, Ladders and Fences 2 pieces

  • Bar, Angled with 1 x 1 Round Plate / Stud on End Light Bluish Gray Part 65578 Element 6510189 or 6326748 1 spare in the box ×1
  • Bar 1 x 4 x 3 [End Tabs] Medium Nougat Part 62113 Element 6167599 ×1

Technic Pins 2 pieces

  • Technic Pin 1/2 with Friction Dark Bluish Gray Part 89678 Element 6395635 1 spare in the box ×1
  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 1 spare in the box ×1

Minifigures 2 figures

  • Jamila Minifigure, checked as a whole figure ×1
  • Zac - White Top, White Pants Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy