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Knuckles vs. Dr. Eggman Egg Crusher Mech

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77005 Knuckles vs. Dr. Eggman Egg Crusher Mech

343 pieces in 129 part and color combinations, plus 2 minifigures.

The official piece count includes the 7 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.

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 98 pieces

  • Bracket 1 x 1 - 1 x 2 Inverted Black Part 73825 Element 6335317 ×8
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×4
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Black Part 22388 Element 6312449 1 spare in the box ×6
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin Black Part 2752 Element 6435928 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Black Part 4871 Element 4188534 or 487126 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Black Part 30136 Element 4644456 or 4519980 ×3
  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Black Part 64225 Element 6009018 or 4539743 ×2
  • Large Figure Limb Cover / Claw / Spike Large with Axle Black Part 15362 Element 6297810 or 6269089 ×3
  • Launcher, Weapon Rapid Shooter Six Barrel, 2 Fingers Black Part 77257 Element 6360819 ×1
  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate Round 1 x 1 with Open Stud Black Part 85861 Element 6168646 or 6100627 1 spare in the box ×2
  • Plate Special 3 x 2 with Rounded End, Hole Black Part 3176 Element 317676 or 317626 ×2
  • Plate Special 4 x 4 with 3 x 3 Quarter Round Cutout Black Part 35044 Element 6208787 ×4
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Black Part 18674 Element 6195325 Also in Dark Bluish Gray ×5
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×4
  • Technic Axle Connector 2 x 3 with Ball Socket, Closed Sides Black Part 67695 Element 6338289 ×4
  • Technic Axle and Pin Connector Angled #5 - 112.5° Black Part 32015 Element 6271346 or 4107084 ×6
  • Technic Ball Joint with Through Axle Hole Black Part 53585 Element 4286267 ×2
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×4
  • Technic Brick 1 x 2 [2 Pin Holes] Black Part 32000 Element 3200026 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Black Part 32064a Element 6178922 or 4233487 ×2
  • Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Black Part 48171 Element 6302828 or 6187578 ×2
  • Technic Pin Connector Round 1L [Beam] Black Part 18654 Element 6121485 1 spare in the box ×2
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×2
  • Tile 2 x 2 Curved, Macaroni Black Part 27925 Element 6191630 ×4
  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Black Part 25269 Element 6172383 1 spare in the box ×2
  • Wedge Plate 2 x 4 Black Part 51739 Element 4531412 ×2
  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×2
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×2
  • Windscreen 3 x 6 x 1 Curved with Rectangular Stud Holder in Bottom Black Part 35299 Element 6560521 or 6331331 ×1

Red 62 pieces

  • Bracket 1 x 1 - 1 x 1 Inverted Red Part 36840 Element 6249907 ×6
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×1
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Red Part 47457 Element 4220515 ×3
  • Brick Curved 3 x 1 No Studs Red Part 50950 Element 4251162 ×2
  • Brick Sloped 33° 3 x 2 Red Part 3298 Element 329821 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Red Part 15672 Element 6053011 or 4603263 ×8
  • Brick Wedged, Curved 3 x 2 with Stud Notch Left Red Part 80177 Element 6436413 ×1
  • Brick Wedged, Curved 3 x 2 with Stud Notch Right Red Part 80178 Element 6436412 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×3
  • Plate 1 x 4 Red Part 3710 Element 371021 ×2
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×2
  • Plate 4 x 8 Red Part 3035 Element 303521 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Red Part 15573 Element 6092565 ×6
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×3
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×10
  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×1
  • Vehicle Body, Wheel Arch / Mudguard 3 x 4 x 1 2/3 Low Profile, Curved Front Red Part 98835 Element 6422923 or 6031520 ×2
  • Wedge Plate 3 x 2 Left Red Part 43723 Element 4372321 or 4180533 ×4
  • Wedge Plate 3 x 2 Right Red Part 43722 Element 4372221 or 4180504 ×4

Dark Bluish Gray 54 pieces

  • Bracket 2 x 2 with 1 x 2 Vertical Studs Dark Bluish Gray Part 41682 Element 6250018 ×4
  • Brick Curved 1 x 2 x 1 No Studs Dark Bluish Gray Part 37352 Element 6302690 ×4
  • Brick Curved 3 x 2 No Studs Dark Bluish Gray Part 24309 Element 6501502 ×2
  • Brick Special 1 x 2 x 1 1/3 with Rotation Joint Socket Dark Bluish Gray Part 80431 Element 6398662 ×2
  • Panel 1 x 2 x 1 [Rounded Corners] Dark Bluish Gray Part 4865b Element 6146225 ×3
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×3
  • Plate Round 4 x 4 with Pin Hole Dark Bluish Gray Part 60474 Element 4528323 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×11
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Dark Bluish Gray Part 60470b Element 6350292 ×1
  • Plate Special 1 x 2 with Door Rail Dark Bluish Gray Part 32028 Element 4543086 or 4541289 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Dark Bluish Gray Part 3839b Element 4263176 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Dark Bluish Gray Part 32828 Element 6388118 1 spare in the box ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Bluish Gray Part 18674 Element 6115080 Also in Black ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Dark Bluish Gray Part 59443 Element 6084613 or 4516546 ×3
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Dark Bluish Gray Part 11214 Element 6015356 ×2
  • Technic Brick 1 x 2 with Hole and Dual Beam Extensions Dark Bluish Gray Part 85943 Element 6324639 or 4547958 ×2
  • Technic Brick Special 2 x 2 with 10.2mm Balls with Holes and Axle Hole Dark Bluish Gray Part 17114 Element 6065816 ×1
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Bluish Gray Part 32530 Element 4210763 ×2
  • Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Dark Bluish Gray Part 47455 Element 4522784 or 4272424 ×2
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Dark Bluish Gray Part 27263 Element 6177079 ×4

Light Bluish Gray 37 pieces

  • Bracket 1 x 1 - 1 x 2 Inverted Light Bluish Gray Part 73825 Element 6345639 ×4
  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×4
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×10
  • Brick Round 2 x 2 Truncated Cone Light Bluish Gray Part 98100 Element 6028324 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Light Bluish Gray Part 85984 Element 4568637 ×1
  • Launcher Trigger, Weapon Rapid Shooter, Ridge Around Axle Hole Light Bluish Gray Part 77258 Element 6361703 ×1
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×1
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×2
  • Plate Special 2 x 2 with 2 Pin Holes Light Bluish Gray Part 2817 Element 4211376 ×1
  • Technic Axle Connector Hub with 3 Axles at 120° Light Bluish Gray Part 57585 Element 4502595 ×1
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×2
  • Technic Pin Connector Round [Slotted] Light Bluish Gray Part 62462 Element 6173127 or 4526985 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×1
  • Wheel 31 x 15 Technic, 7 Pin Holes Light Bluish Gray Part 60208 Element 4511007 ×1

White 21 pieces

  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×1
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×2
  • Brick Round, Curved 2 x 2 x 1, Corner White Part 5846 Element 6519991 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed White Part 4871 Element 4173943 or 487101 ×1
  • Equipment Glove (Knuckles Hand) White Part 3513 Element 6431337 ×2
  • Light Cover with Internal Bar / Bionicle Barraki Eye with Hole in Bar White Part 4278 Element 6448949 1 spare in the box ×2
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×3
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×2
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] White Part 90194 Element 6170524 or 4649049 ×1

Trans-Light Blue 16 pieces

  • Brick Round 2 x 2 Dome Top, Hollow Stud Trans-Light Blue Part 30367c Element 6507968 or 6264989 ×1
  • Cone 1 x 1 [Top Groove] Trans-Light Blue Part 59900 Element 6514027 or 6337639 ×5
  • Dish 2 x 2 Inverted [Radar] Trans-Light Blue Part 4740 Element 6580378 or 6245307 ×2
  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×4
  • Tile Round 1 x 1 Trans-Light Blue Part 98138 Element 6514192 or 6274739 1 spare in the box ×4

Trans-Orange 13 pieces

  • Dish 6 x 6 Inverted - No Studs with Handle Trans-Orange Part 18675 Element 6507912 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×12

Tan 8 pieces

  • Cone 1 x 1 [Top Groove] Tan Part 59900 Element 4529237 ×4
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×4

Trans-Clear 6 pieces

  • Dish 2 x 2 Inverted [Radar] Trans-Clear Part 4740 Element 6514246 or 6245306 ×4
  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×2

Dark Tan 5 pieces

  • Plate 2 x 8 Dark Tan Part 3034 Element 4246957 ×1
  • Rock Boulder 4 x 4, Bottom Dark Tan Part 30294 Element 6555149 or 6037792 ×2
  • Rock Boulder 4 x 4, Top Dark Tan Part 30293 Element 6555150 or 6037788 ×2

Yellow 5 pieces

  • Plate Special, 1 x 1 Stud with 3 x 3 Ring on Top Yellow Part 3917 Element 6508325 or 6441692 ×3
  • Tile 1 x 2 with Black Diagonal Stripes, Small Yellow Corner Triangles Print Yellow Part 3069bpr0305 Element 6329649 ×2

Dark Azure 4 pieces

  • Bracket 1 x 2 - 1 x 2 Dark Azure Part 99781 Element 6152101 ×4

Green 4 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Green Part 99207 Element 6493342 ×1
  • Plant, Fern 2 x 3 x 2 Green Part 2682 Element 6581711 or 6411022 ×2
  • Plate 2 x 2 Green Part 3022 Element 302228 ×1

Blue 2 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2

Sand Green 2 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Sand Green Part 11477 Element 6196591 ×2

Bright Light Orange 1 piece

  • Plate 2 x 6 Bright Light Orange Part 3795 Element 6097509 ×1

Dark Orange 1 piece

  • Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Dark Orange Part 65509 Element 6288614 ×1

Lime 1 piece

  • Plate Round 6 x 6 with Hole Lime Part 11213 Element 6133836 ×1

Reddish Brown 1 piece

  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1

Trans-Dark Blue 1 piece

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Dark Blue Part 30153 Element 6513973 or 6247793 1 spare in the box ×1

Trans-Red 1 piece

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Red Part 30153 Element 6513969 or 6247785 1 spare in the box ×1

Minifigures 2 figures

  • Dr. Ivo 'Eggman' Robotnik Minifigure, checked as a whole figure ×1
  • Knuckles, Open Mouth Minifigure, checked as a whole figure ×1

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

When a piece really is missing

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