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Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
    • Aquazone
    • Belville
    • Building Set with People
    • Castle
    • Duplo
    • Fabuland
    • Harry Potter
    • Holiday and Event
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    • Model Team
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    • Technic
    • Town
    • Universal Building Set
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  • USEFUL LINKS
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    • How BOTBB was Built
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Technic

Medium Builds Official Sets Super Model Technic Technic Alternate Builds Technic Sets 

120270: The Great Technic Racer

March 8, 2025March 8, 2025 Master Builder 4436 Views

Year Released: 1991BricklinkInstructions This is a super model set made by combining sets: 8024: Universal Set8815: Speedway Bandit8820: Mountain Rambler

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Alternate Builds Large Builds Technic Technic Alternate Builds 

857 – Bottom

January 6, 2025January 6, 2025 Master Builder 1857 Views

From: 857: MotorcycleName: TBDSubmitted by: USERInstructions

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Alternate Builds Large Builds Technic Technic Alternate Builds 

857 – Back

January 6, 2025January 6, 2025 Master Builder 1928 Views

From: 857: MotorcycleName: TBDSubmitted by: USERInstructions

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Extra Large Builds Official Sets Technic Technic Sets 

857: Motorcycle

January 6, 2025January 6, 2025 Master Builder 4656 Views

Year Released: 1979BricklinkInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8044 – Inside B

August 23, 2024August 23, 2024 Master Builder 1722 Views

From: 8044: Universal Pneumatic SetName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8044 – Inside A

August 23, 2024August 23, 2024 Master Builder 1732 Views

From: 8044: Universal Pneumatic SetName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8044 – Back B

August 23, 2024August 23, 2024 Master Builder 1673 Views

From: 8044: Universal Pneumatic SetName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8044 – Back A

August 23, 2024August 23, 2024 Master Builder 1634 Views

From: 8044: Universal Pneumatic SetName: TBDSubmitted by: USERInstructions

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Medium Builds Official Sets Technic Technic Sets 

8044: Universal Pneumatic Set

August 23, 2024August 23, 2024 Master Builder 4293 Views

Year Released: 1989BricklinkInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8064 – Inside A

February 8, 2024February 8, 2024 Master Builder 1815 Views

From: 8064: Universal Motor Set 9VName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8064 – Back C

February 8, 2024February 8, 2024 Master Builder 1921 Views

From: 8064: Universal Motor Set 9VName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8064 – Back B

February 8, 2024February 8, 2024 Master Builder 1855 Views

From: 8064: Universal Motor Set 9VName: TBDSubmitted by: USERInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8064 – Back A

February 8, 2024February 8, 2024 Master Builder 1709 Views

From: 8064: Universal Motor Set 9VName: TBDSubmitted by: USERInstructions

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Large Builds Official Sets Technic Technic Sets 

8064: Universal Motor Set 9V

February 8, 2024February 8, 2024 Master Builder 4578 Views

Year Released: 1990BricklinkInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8860 – Back A

January 2, 2024January 2, 2024 Master Builder 2164 Views

From: 8860: Car Chassis (Auto Chassis)Name: TBDSubmitted by: USERInstructions

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Extra Large Builds Official Sets Technic Technic Sets 

8860: Car Chassis (Auto Chassis)

January 2, 2024January 2, 2024 Master Builder 4721 Views

Year Released: 1980BricklinkInstructions

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Alternate Builds Large Builds Star Wars Technic Technic Technic Alternate Builds 

8000 – Back A

September 11, 2023September 11, 2023 Master Builder 1730 Views

From: 8000: Pit DroidName: TBDSubmitted by: USERInstructions

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Large Builds Official Sets Technic Technic Sets 

8000: Pit Droid

September 11, 2023September 11, 2023 Master Builder 4637 Views

Year Released: 2000BricklinkInstructions

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Alternate Builds Large Builds Star Wars Technic Technic Technic Alternate Builds 

8001 – Back A

September 1, 2023September 1, 2023 Master Builder 1648 Views

From: 8001: Battle DroidName: TBDSubmitted by: USERInstructions

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Large Builds Official Sets Technic Technic Sets 

8001: Battle Droid

September 1, 2023September 1, 2023 Master Builder 4452 Views

Year Released: 2000BricklinkInstructions

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Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 30-31

August 29, 2023August 29, 2023 Master Builder 3383 Views

From: 854: Go-KartYear Released: 1978 Builds will be NUMBERED left to right.

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ABCs Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 28-29

August 29, 2023August 29, 2023 Master Builder 3305 Views

From: 854: Go-KartYear Released: 1978 *Alternate Build Connection: 853: Auto Chassis, 852: Helicopter, 871: Expert Builder/Gear Parts Builds will be

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ABCs Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 26-27

August 29, 2023August 29, 2023 Master Builder 3406 Views

From: 854: Go-KartYear Released: 1978 *Alternate Build Connection: 854: Go-Kart, 850: Fork Lift, 851: Tractor Builds will be NUMBERED left

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Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 2-3

August 29, 2023August 29, 2023 Master Builder 3471 Views

From: 854: Go-KartYear Released: 1978 Builds will be NUMBERED left to right.

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Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 4-5

August 29, 2023August 29, 2023 Master Builder 3461 Views

From: 854: Go-KartYear Released: 1978 Builds will be NUMBERED left to right.

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Idea Book Technic Technic Alternate Builds 

854 Instructions – Page 6-7

August 29, 2023August 29, 2023 Master Builder 3361 Views

From: 854: Go-KartYear Released: 1978 Builds will be NUMBERED left to right.

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Alternate Builds Small Builds Technic Technic Alternate Builds 

854 – Back

August 28, 2023January 6, 2025 Master Builder 1923 Views

From: 854: Go-KartName: TBDSubmitted by: USERInstructions

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Alternate Builds Small Builds Technic Technic Alternate Builds 

854 – Front

August 28, 2023January 6, 2025 Master Builder 1983 Views

From: 854: Go-KartName: TBDSubmitted by: USERInstructions

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Medium Builds Official Sets Technic Technic Sets 

854: Go-Kart

August 28, 2023January 6, 2025 Master Builder 4629 Views

Year Released: 1978BricklinkInstructions 854 Instructions – Page 2-3 854 Instructions – Page 4-5 854 Instructions – Page 6-7 854 Instructions

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Alternate Builds Episode I Extra Large Builds Star Wars Star Wars Alternate Builds Star Wars Technic Technic 

8002 – Back A

August 17, 2023September 1, 2023 Master Builder 2352 Views

From: 8002: Destroyer DroidName: TBDSubmitted by: USERInstructions

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Episode I Extra Large Builds Official Sets Star Wars Star Wars Sets Star Wars Technic Technic 

8002: Destroyer Droid

August 17, 2023September 1, 2023 Master Builder 4277 Views

Year Released: 2000BricklinkInstructions

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Alternate Builds Instructions Added Medium Alt Build Medium Builds Technic Technic Alternate Builds 

8024 – Back C

October 20, 2019May 16, 2024 Master Builder 3184 Views

From: 8024: Universal SetName: Basic Aircraft Instructions: View PDF | Download .io File

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8024 – Back B

October 20, 2019October 20, 2019 Master Builder 2322 Views

From: 8024: Universal SetName: TBDSubmitted by: TBDInstructions

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Alternate Builds Medium Builds Technic Technic Alternate Builds 

8024 – Back A

October 20, 2019October 20, 2019 Master Builder 1527 Views

From: 8024: Universal SetName: TBDSubmitted by: TBDInstructions

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Medium Builds Official Sets Technic Technic Sets 

8024: Universal Set

October 20, 2019August 28, 2023 Master Builder 4226 Views

Year Released: 1989BricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

6236: King Kahuka
Islanders Official Sets Pirates Pirates I Pirates Sets Small Builds 

6236: King Kahuka

December 28, 2021December 28, 2021 Master Builder

Year Released: 1994BricklinkInstructions

4883: Gear Grinders
Designer Sets Designer Sets Alternate Builds Designer Sets Set Medium Builds Official Sets 

4883: Gear Grinders

August 2, 2021August 2, 2021 Master Builder
6247: Bounty Boat
Imperial Guards Official Sets Pirates Pirates I Pirates Sets Very Small Builds 

6247: Bounty Boat

May 10, 2022May 10, 2022 Master Builder
2333: Animal
Basic Set Duplo Duplo Sets Official Sets Very Small Builds 

2333: Animal

May 16, 2023May 16, 2023 Master Builder
6396: International Jetport
Airport Classic Town Extra Large Builds Official Sets Town Town Sets 

6396: International Jetport

July 14, 2021July 14, 2021 Master Builder
4707: Hagrid’s Hut
Harry Potter Harry Potter Sets Large Builds Official Sets Sorcerer's Stone 

4707: Hagrid’s Hut

December 29, 2021December 29, 2021 Master Builder
2963: Extreme Racer
Extreme Team Official Sets Small Builds Town Town Sets 

2963: Extreme Racer

January 30, 2024January 30, 2024 Master Builder
4767: Harry and the Hungarian Horntail
Goblet of Fire Harry Potter Harry Potter Sets Large Builds Official Sets 

4767: Harry and the Hungarian Horntail

May 16, 2023May 16, 2023 Master Builder
1793: Space Station Zenon
Large Builds Official Sets Space Unitron Unitron Sets 

1793: Space Station Zenon

April 19, 2021April 19, 2021 Master Builder
4719: Quality Quidditch Supplies
Chamber of Secrets Harry Potter Harry Potter Sets Medium Builds Official Sets 

4719: Quality Quidditch Supplies

March 22, 2025March 22, 2025 Master Builder
9355: Dacta Space Theme Set
Educational & Dacta Extra Large Builds Futron Sets Futuron Official Sets Space 

9355: Dacta Space Theme Set

March 2, 2023May 18, 2023 Master Builder
2152: Robo Raptor
ABCs Large Builds Official Sets Robo Force Robo Force Sets Space 

2152: Robo Raptor

January 14, 2021March 22, 2025 Master Builder
6497: Twisted Time Train
Box Story Medium Builds Official Sets Time Cruisers Time Cruisers Sets 

6497: Twisted Time Train

March 17, 2025March 17, 2025 Master Builder
6313: Cross-Road Plates
Classic Town Official Sets Supplemental Town 

6313: Cross-Road Plates

October 10, 2022October 10, 2022 Master Builder
4768: The Durmstrang Ship
Extra Large Builds Goblet of Fire Harry Potter Harry Potter Sets Official Sets 

4768: The Durmstrang Ship

May 16, 2023May 16, 2023 Master Builder
6900: Cyber Saucer
ABCs Large Builds Official Sets Space UFO UFO Sets 

6900: Cyber Saucer

October 2, 2024March 22, 2025 Master Builder

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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
  • New Official Sets
  • New Alternate Builds
  • Minifigs
  • Very Small Builds (<35 pcs)
  • Small Builds (<100 pcs)
  • 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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