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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.

Kryptarium Prison Breakout

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70591 Kryptarium Prison Breakout

183 pieces in 105 part and color combinations, plus 5 minifigures.

LEGO counts 207 pieces. This inventory comes from a separate parts catalog and lists 208, including the 25 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Black 73 pieces

  • Brick 1 x 1 x 3 Black Part 14716 Element 6065496 ×2
  • Brick 1 x 3 Black Part 3622 Element 362226 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×2
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×3
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Black Part 15672 Element 6069000 or 4653087 ×1
  • Brick Sloped 65° 2 x 1 x 2 Black Part 60481 Element 4515373 ×2
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×2
  • Door Frame 1 x 4 x 6 Type 2 Black Part 60596 Element 6337273 or 4535834 ×4
  • Hinge Brick 1 x 4 [Lower] Black Part 3831 Element 383126 ×2
  • Hinge Brick 1 x 4 [Upper] Black Part 3830 Element 6344999 or 6011458 ×2
  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Black Part 87544 Element 4614788 or 4585452 Also in Trans-Brown ×1
  • Plate 1 x 10 Black Part 4477 Element 447726 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×8
  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 1 x 6 Black Part 3666 Element 366626 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Black Part 60897 Element 6330189 or 4617547 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 ×2
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Black Part 60470b Element 6310268 or 4556158 ×1
  • Plate Special 1 x 2 with Door Rail Black Part 32028 Element 4107761 ×2
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×1
  • Plate Special 4 x 4, Studs on One Edge Plain] Black Part 6179 Element 617926 ×2
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×2
  • Technic Brick 1 x 1 with Pin Hole Black Part 6541 Element 654126 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×4

Light Bluish Gray 37 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Light Bluish Gray Part 48729b Element 6278156 or 4542590 1 spare in the box ×1
  • Brick 1 x 1 Light Bluish Gray Part 3005 Element 4211389 ×2
  • Brick 1 x 1 x 3 Light Bluish Gray Part 14716 Element 6061702 ×2
  • Brick 1 x 2 x 2 with Inside Stud Holder Light Bluish Gray Part 3245c Element 4211564 ×1
  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×1
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×1
  • Brick Special 1 x 2 with Masonry Brick Profile Light Bluish Gray Part 98283 Element 6000066 ×3
  • Door Grill 1 x 4 x 6 Light Bluish Gray Part 92589 Element 4599496 ×2
  • Equipment Handcuffs Light Bluish Gray Part 61482 Element 6173615 or 4641048 1 spare in the box ×1
  • Hinge Brick 1 x 4 [Lower] Light Bluish Gray Part 3831 Element 4211461 ×2
  • Hinge Brick 1 x 4 [Upper] Light Bluish Gray Part 3830 Element 6327412 or 6011459 ×2
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×2
  • Lever Small Base with Black Lever Light Bluish Gray Part 298c02 Element 4221775 1 spare in the box ×1
  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Light Bluish Gray Part 87544 Element 4585429 ×2
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Bluish Gray Part 2540 Element 4211632 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1
  • Plate Special 1 x 4 with Bar Down Light Bluish Gray Part 30043 Element 6173095 or 4261605 ×1
  • Plate Special 2 x 2 with 2 Pin Holes Light Bluish Gray Part 2817 Element 4211376 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2
  • Tile 1 x 1 with Groove Light Bluish Gray Part 3070b Element 4211415 1 spare in the box ×2
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×2
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×1

Red 26 pieces

  • Bar 1 x 3 (Radio Handle, Phone Handset) Red Part 6190 Element 4558598 or 4108047 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Red Part 11477 Element 6029946 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×1
  • Door Frame 1 x 4 x 6 Type 2 Red Part 60596 Element 6262946 or 4550015 ×2
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Hinge Brick 1 x 2 Base Red Part 3937 Element 393721 ×2
  • Plate 2 x 10 Red Part 3832 Element 383221 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×2
  • Plate 2 x 2 Corner Red Part 2420 Element 242071 or 242021 ×2
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Red Part 10247 Element 6014616 ×2
  • Support Round 1 x 1 x 6 Solid Pillar Red Part 43888 Element 6074910 or 4179577 ×2
  • Tile 1 x 8 with Groove Red Part 4162 Element 416221 ×4
  • Tool Crowbar Red Part 92585 Element 4599453 ×1
  • Weapon Spike Flexible 3.5L Red Part 64727 Element 6270082 or 4616842 ×2

White 11 pieces

  • Bar 4L (Lightsaber Blade / Wand) White Part 30374 Element 6116602 or 4129836 ×1
  • Brick Special 1 x 2 with Vertical Clip [Open O Clip] White Part 30237b Element 6320300 or 6092873 ×1
  • Leg Skeleton White Part 6266 Element 6240495 or 6038450 1 spare in the box ×2
  • Panel 1 x 2 x 1 [Rounded Corners] White Part 4865b Element 6552161 or 6146215 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×4
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×1
  • Tile Round 2 x 2 with Bottom Stud Holder White Part 14769 Element 6601846 or 6044691 ×1

Dark Tan 7 pieces

  • Brick 1 x 1 Dark Tan Part 3005 Element 6001824 or 4497070 ×1
  • Brick 1 x 2 Dark Tan Part 3004 Element 4521914 or 4497069 ×5
  • Brick 1 x 4 Dark Tan Part 3010 Element 6001822 or 4497072 ×1

Blue 6 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Blue Part 11477 Element 6055065 ×1
  • Brick Special 1 x 1 with Headlight Blue Part 4070 Element 407023 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×1
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×2

Dark Bluish Gray 5 pieces

  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×3
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×2

Tan 4 pieces

  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Tan Part 64644 Element 6060850 ×2
  • Food Bread Tan Part 4342 Element 4582437 ×1
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×1

Pearl Gold 3 pieces

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 1 spare in the box ×1
  • Weapon Throwing Star / Shuriken with Textured Grips Pearl Gold Part 93058b 2 spares in the box ×2

Reddish Brown 3 pieces

  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×1
  • Tile 1 x 6 with Groove Reddish Brown Part 6636 Element 4211204 ×2

Pearl Titanium 2 pieces

  • Weapon Scythe / Crescent Blade Serrated with Bar Pearl Titanium Part 98141 Element 6116900 ×2

Trans-Orange 2 pieces

  • Cone 1 x 1 [Top Groove] Trans-Orange Part 59900 Element 6514017 or 6172233 ×2

Flat Silver 1 piece

  • Weapon Pike / Spear Flat End Flat Silver Part 93789 Element 4611883 ×1

Trans-Brown 1 piece

  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Brown Part 87544 Element 6507950 or 6239388 Also in Black ×1

Trans-Light Blue 1 piece

  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 1 spare in the box ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 70591-1 [No Color/Any Color] Part 26316 Element 6147722 or 6147715 ×1

Minifigures 5 figures

  • Prison Guard Minifigure, checked as a whole figure ×1
  • Giant Stone Warrior Minifigure, checked as a whole figure ×1
  • Captain Soto Minifigure, checked as a whole figure ×1
  • Kai with Scabbard (Skybound) Minifigure, checked as a whole figure ×1
  • Zane in Prison Outfit 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

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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.