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Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
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Basic

Alternate Builds Basic Instructions Added LEGOLAND Alternate Builds Universal Building Set Universal Building Set Alternate Builds Very Small Alt Build Very Small Builds 

710 – Back C

June 24, 2025June 26, 2025 Master Builder 2985 Views

From: 710: Universal Building SetName: Dog House Instructions: View PDF

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Alternate Builds Basic Happy Meal McDonalds Polybag Universal Building Set Alternate Builds Very Small Builds 

1912 (Set A, 1) – Back D

April 1, 2025April 1, 2025 Master Builder 5387 Views

From: 1912: Car (Set A, 1)Name: TBDSubmitted by: USERInstructions

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Alternate Builds Basic Happy Meal McDonalds Polybag Universal Building Set Alternate Builds Very Small Builds 

1912 (Set A, 1) – Back C

April 1, 2025April 1, 2025 Master Builder 5373 Views

From: 1912: Car (Set A, 1)Name: TBDSubmitted by: USERInstructions

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Alternate Builds Basic Happy Meal McDonalds Polybag Universal Building Set Alternate Builds Very Small Builds 

1912 (Set A, 1) – Back B

April 1, 2025April 1, 2025 Master Builder 5374 Views

From: 1912: Car (Set A, 1)Name: TBDSubmitted by: USERInstructions

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Alternate Builds Basic Happy Meal McDonalds Polybag Universal Building Set Alternate Builds Very Small Builds 

1912 (Set A, 1) – Back A

April 1, 2025April 1, 2025 Master Builder 5340 Views

From: 1912: Car (Set A, 1)Name: TBDSubmitted by: USERInstructions

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Basic Happy Meal McDonalds Official Sets Polybag Universal Building Set Very Small Builds 

1912: Car (Set A, 1)

April 1, 2025April 1, 2025 Master Builder 5393 Views

Year Released: 1984BricklinkInstructions

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Basic Box Plus Large Builds Official Sets Storage Container Universal Building Set 

1963: Basic Set with Storage Case

October 9, 2024October 9, 2024 Master Builder 5455 Views

Year Released: 1986BricklinkInstructions

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Inside B

July 22, 2024July 22, 2024 Master Builder 3016 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Side R

July 22, 2024 Master Builder 3003 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Side L

July 22, 2024July 22, 2024 Master Builder 3099 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Inside D

July 22, 2024July 22, 2024 Master Builder 3041 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Inside C

July 22, 2024July 22, 2024 Master Builder 2975 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Inside A

July 22, 2024July 22, 2024 Master Builder 3116 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Back C

July 22, 2024July 22, 2024 Master Builder 3031 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Back B

July 22, 2024July 22, 2024 Master Builder 3068 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

725 – Back A

July 22, 2024July 22, 2024 Master Builder 2943 Views

From: 725: Basic Building SetName: TBDSubmitted by: USERInstructions:

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Basic Extra Large Builds Official Sets Universal Building Set 

725: Basic Building Set

July 22, 2024July 22, 2024 Master Builder 5094 Views

Year Released: 1990BricklinkInstructions

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Basic Official Sets Small Builds Universal Building Set 

510: Basic Building Set

July 11, 2024July 11, 2024 Master Builder 4164 Views

Year Released: 1985Bricklink

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

710 – Bottom

February 22, 2024February 22, 2024 Master Builder 3027 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions: *Note – The image of the home on the bottom of the

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Alternate Builds Basic Large Builds LEGOLAND Alternate Builds Universal Building Set Universal Building Set Alternate Builds 

710 – Side L

February 22, 2024February 22, 2024 Master Builder 2855 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Inside F

February 22, 2024February 22, 2024 Master Builder 3369 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Inside E

February 22, 2024February 22, 2024 Master Builder 3016 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Inside D

February 22, 2024February 22, 2024 Master Builder 3437 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Inside C

February 22, 2024February 22, 2024 Master Builder 2981 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Inside B

February 22, 2024March 2, 2024 Master Builder 3073 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions: *Alternate Build Connection: Idea Book 250 – Cover

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710 – Inside A

February 22, 2024February 22, 2024 Master Builder 2886 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Back G

February 22, 2024February 22, 2024 Master Builder 2939 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Back F

February 22, 2024February 22, 2024 Master Builder 3133 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Back E

February 22, 2024February 22, 2024 Master Builder 3027 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Back D

February 22, 2024February 22, 2024 Master Builder 3081 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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710 – Back B

February 22, 2024February 22, 2024 Master Builder 2840 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Basic LEGOLAND Alternate Builds Medium Builds Universal Building Set Universal Building Set Alternate Builds 

710 – Back A

February 22, 2024February 22, 2024 Master Builder 3226 Views

From: 710: Universal Building SetName: TBDSubmitted by: USERInstructions:

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Basic Large Builds Official Sets Universal Building Set 

710: Universal Building Set

February 22, 2024February 22, 2024 Master Builder 5410 Views

Year Released: 1983BricklinkInstructions

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720 – Instructions C

February 9, 2024February 9, 2024 Master Builder 3163 Views

From: 720: Basic Building SetName: Locomotive Instructions: View PDF

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720 – Instructions B

February 9, 2024February 9, 2024 Master Builder 3108 Views

From: 720: Basic Building SetName: Tow Truck Instructions: View PDF

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720 – Instructions A

February 9, 2024February 9, 2024 Master Builder 3175 Views

From: 720: Basic Building SetName: Car Instructions: View PDF

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720 – Inside F

February 8, 2024February 9, 2024 Master Builder 3229 Views

From: 720: Basic Building SetName: Warehouse and Boat Instructions: View PDF

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720 – Inside E

February 8, 2024February 9, 2024 Master Builder 3250 Views

From: 720: Basic Building SetName: House with Car Instructions: View PDF

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720 – Inside D

February 8, 2024February 9, 2024 Master Builder 3140 Views

From: 720: Basic Building SetName: Grandstand with Dragster Instructions: View PDF

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720 – Inside C

February 8, 2024February 9, 2024 Master Builder 3151 Views

From: 720: Basic Building SetName: Cherry Picker Instructions: View PDF

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720 – Inside B

February 8, 2024February 9, 2024 Master Builder 2979 Views

From: 720: Basic Building SetName: Helicopter Instructions: View PDF

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720 – Inside A

February 8, 2024February 9, 2024 Master Builder 3060 Views

From: 720: Basic Building SetName: Hotrod Instructions: View PDF

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720 – Side L

February 8, 2024February 9, 2024 Master Builder 2891 Views

From: 720: Basic Building SetName: Dump Truck Instructions: View PDF

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720 – Side R

February 8, 2024February 9, 2024 Master Builder 2981 Views

From: 720: Basic Building SetName: Crane Truck Instructions: View PDF

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720 – Bottom (US Box)

February 8, 2024February 8, 2024 Master Builder 2733 Views

From: 720: Basic Building SetName: TBDSubmitted by: USERInstructions

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720 – Bottom (World Box)

February 8, 2024February 8, 2024 Master Builder 3005 Views

From: 720: Basic Building SetName: TBDSubmitted by: USERInstructions

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720 – Back E

February 8, 2024February 9, 2024 Master Builder 3068 Views

From: 720: Basic Building SetName: Construction Site Instructions: View PDF

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720 – Back D

February 8, 2024February 9, 2024 Master Builder 3065 Views

From: 720: Basic Building SetName: Harbour with Boat Instructions: View PDF

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720 – Back C

February 8, 2024February 9, 2024 Master Builder 2902 Views

From: 720: Basic Building SetName: Airplane Instructions: View PDF

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720 – Back B

February 8, 2024February 9, 2024 Master Builder 3069 Views

From: 720: Basic Building SetName: Shop Instructions: View PDF

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720 – Back A

February 8, 2024February 9, 2024 Master Builder 2982 Views

From: 720: Basic Building SetName: Helicopter Instructions: View PDF

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720 – Front B

February 8, 2024February 9, 2024 Master Builder 3334 Views

From: 720: Basic Building SetName: Windmill with Tractor Instructions: View PDF

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720 – Front A

February 8, 2024February 9, 2024 Master Builder 3141 Views

From: 720: Basic Building SetName: Gate House Instructions: View PDF

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Basic Large Builds Official Sets Universal Building Set 

720: Basic Building Set

February 8, 2024February 9, 2024 Master Builder 5430 Views

Year Released: 1985BricklinkInstructions

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565 – Side R

December 28, 2023July 11, 2024 Master Builder 3015 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Bottom

December 28, 2023July 11, 2024 Master Builder 3153 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Front A

December 28, 2023July 11, 2024 Master Builder 2826 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back F

December 28, 2023July 11, 2024 Master Builder 3017 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back E

December 28, 2023July 11, 2024 Master Builder 2775 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back D

December 28, 2023July 11, 2024 Master Builder 2873 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back C

December 28, 2023July 11, 2024 Master Builder 2973 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back B

December 28, 2023July 11, 2024 Master Builder 2765 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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565 – Back A

December 28, 2023July 11, 2024 Master Builder 2798 Views

From: 565: Build-N-Store ChestName: TBDSubmitted by: USERInstructions:

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Basic Large Builds Official Sets Universal Building Set 

565: Build-N-Store Chest

December 28, 2023July 11, 2024 Master Builder 4988 Views

Year Released: 1990BricklinkInstructions

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Alternate Builds Basic Instructions Added Large Alt Build Large Builds LEGOLAND Alternate Builds Universal Building Set Universal Building Set Alternate Builds 

735 – Back D

December 18, 2023December 28, 2023 Master Builder 3072 Views

From: 735: Basic Building SetName: Mobile Crane Instructions: View PDF | Download .io File

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735 – Back A

December 18, 2023December 28, 2023 Master Builder 3334 Views

From: 735: Basic Building SetName: Semi Trailer Fire Truck Instructions: View PDF | Download .io File

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535 – Bottom

May 16, 2023May 16, 2023 Master Builder 2855 Views

From: 535: Basic Building Set Tote PackName: TBDSubmitted by: USERInstructions:

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535 – Side L

May 15, 2023August 1, 2023 Master Builder 3687 Views

From: 535: Basic Building Set Tote PackName: Lake House Instructions: View PDF

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535 – Back B

May 15, 2023August 1, 2023 Master Builder 3094 Views

From: 535: Basic Building Set Tote PackName: Farmhouse Instructions: View PDF

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535 – Back A

May 15, 2023August 1, 2023 Master Builder 3146 Views

From: 535: Basic Building Set Tote PackName: Clock Tower Instructions: View PDF

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Basic Large Builds Official Sets Universal Building Set 

535: Basic Building Set Tote Pack

May 15, 2023May 16, 2023 Master Builder 4268 Views

Year Released: 1990BricklinkInstructions

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735 – Inside C

September 15, 2022September 15, 2022 Master Builder 3247 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Inside B

September 15, 2022September 15, 2022 Master Builder 3262 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Inside A

September 15, 2022September 15, 2022 Master Builder 2549 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Front B

September 15, 2022September 15, 2022 Master Builder 2579 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Front A

September 15, 2022September 15, 2022 Master Builder 2772 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Back C

September 15, 2022September 15, 2022 Master Builder 2659 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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735 – Back B

September 15, 2022September 15, 2022 Master Builder 3033 Views

From: 735: Basic Building SetName: TBDSubmitted by: USERInstructions

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Basic Extra Large Builds Official Sets Universal Building Set 

735: Basic Building Set

September 15, 2022September 15, 2022 Master Builder 5791 Views

Year Released: 1990BricklinkInstructions

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7259: ARC-170 Starfighter
Episode III Large Builds Official Sets Star Wars Star Wars Sets 

7259: ARC-170 Starfighter

March 1, 2023March 1, 2023 Master Builder

Year Released: 2005BricklinkInstructions

1750: Renault Formula 1 Racer
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1750: Renault Formula 1 Racer

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6270: Forbidden Island

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Classic Town Official Sets Race Town Town Sets Very Small Builds 

1760: Go-Cart

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6150 (6159): Crystal Detector
ABCs Aquazone Aquazone Sets Hydronauts Official Sets Small Builds 

6150 (6159): Crystal Detector

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6663: Wave Rebel
Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker 

6663: Wave Rebel

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6258: Smuggler’s Shanty
Official Sets Pirates Pirates I Pirates Sets Small Builds 

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ABCs Aquanauts Aquazone Aquazone Sets Extra Large Builds Jørn Thomsen Official Sets 

6195: Neptune Discovery Lab (Aqua Dome 7)

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6286: Skull’s Eye Schooner
Extra Large Builds Niels Milan Pedersen Official Sets Pirates Pirates I Pirates Sets 

6286: Skull’s Eye Schooner

February 8, 2022July 29, 2023 Master Builder
7473: Street Sprinter vs. Mutant Lizard
Dino Attack Official Sets Small Builds 

7473: Street Sprinter vs. Mutant Lizard

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6681: Police Van
Classic Town Official Sets Police Small Builds Town Town Sets 

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About This Site

Logo
There were once pictures of additional LEGO® builds on the back of set boxes. Written on the boxes was typically something about the endless building possibilities, "Build any of these exciting models with this set!" There were no instructions for these alternate builds, until now.

Sets

  • Adventurers
  • Aquazone
  • Belville
  • Building Set with People
  • Castle
  • Duplo
  • Fabuland
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Technic
  • Town
  • Universal Building Set
  • Western
  • More Sets
  • Misc

Useful Links

  • Submit Instructions!
  • New Instructions
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  • New Alternate Builds
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  • Medium Builds (<200 pcs)
  • Large Builds (<400 pcs)
  • Extra Large Builds (>400 pcs)
  • How BOTBB was Built

In Honor of 1526

The classic space set that never was.

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