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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
    • 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
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • How BOTBB was Built
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Space Port

Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6465 – Back B

March 3, 2025March 3, 2025 Master Builder 3329 Views

From: 6465: Space Port JetName: TBDSubmitted by: USERInstructions:

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Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6465 – Back A

March 3, 2025March 3, 2025 Master Builder 3301 Views

From: 6465: Space Port JetName: TBDSubmitted by: USERInstructions:

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Official Sets Small Builds Space Port Town Town Sets 

6465: Space Port Jet

March 3, 2025March 3, 2025 Master Builder 3641 Views

Year Released: 1999BricklinkInstructions

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Alternate Builds Bonus/Value Pack Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6469 – Back C

March 3, 2025March 3, 2025 Master Builder 3289 Views

From: 6469: Spaceport Bonus PackName: TBDSubmitted by: USERInstructions:

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Alternate Builds Bonus/Value Pack Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6469 – Back B

March 3, 2025March 3, 2025 Master Builder 3342 Views

From: 6469: Spaceport Bonus PackName: TBDSubmitted by: USERInstructions:

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Alternate Builds Bonus/Value Pack Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6469 – Back A

March 3, 2025March 3, 2025 Master Builder 3317 Views

From: 6469: Spaceport Bonus PackName: TBDSubmitted by: USERInstructions:

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Bonus/Value Pack Alternate Builds Bonus/Value Pack Sets Bonus/Value Packs Medium Builds Official Sets Space Port Town Town Sets 

6469: Spaceport Bonus Pack

March 3, 2025March 3, 2025 Master Builder 3602 Views

Year Released: 1999BricklinkInstructions

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Official Sets Space Port Town Very Small Builds 

3067 (Kabaya: Town Space Port 2): Test Shuttle

February 28, 2025February 28, 2025 Master Builder 3376 Views

Year Released: 1999BricklinkInstructions *Alternate Builds are found on Kabaya: Town Space Port

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Official Sets Space Port Town Very Small Builds 

3066 (Kabaya: Town Space Port 1): Cosmos Glider

February 28, 2025February 28, 2025 Master Builder 3393 Views

Year Released: 1999BricklinkInstructions *Alternate Builds are found on Kabaya: Town Space Port

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Kabaya Space Space Port Special Town Very Small Builds 

Kabaya: Town Space Port

February 28, 2025February 28, 2025 Master Builder 4802 Views

Year Released: 1999BricklinkContains Sets:3066 (Kabaya: Town Space Port 1): Cosmos Glider3067 (Kabaya: Town Space Port 2): Test Shuttle3068 (1180, 1265,

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Alternate Builds Space Port Town Town Alternate Builds Very Small Builds 

6452 – Back B

October 3, 2024October 3, 2024 Master Builder 3272 Views

From: 6452: Mini Rocket LauncherName: TBDSubmitted by: USERInstructions:

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Alternate Builds Space Port Town Town Alternate Builds Very Small Builds 

6452 – Back A

October 3, 2024October 3, 2024 Master Builder 3323 Views

From: 6452: Mini Rocket LauncherName: TBDSubmitted by: USERInstructions:

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Official Sets Space Port Town Town Sets Very Small Builds 

6452: Mini Rocket Launcher

October 3, 2024October 3, 2024 Master Builder 3732 Views

Year Released: 1999BricklinkInstructions

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Alternate Builds Instructions Added Small Alt Build Small Builds Space Port Town Town Alternate Builds 

6454 – Back B

September 2, 2024September 5, 2024 Master Builder 2613 Views

From: 6454: Countdown CornerName: Mini Spaceship with Launching Ramp Instructions: View PDF

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Alternate Builds Instructions Added Small Alt Build Small Builds Space Port Town Town Alternate Builds 

6454 – Back A

September 2, 2024September 5, 2024 Master Builder 3632 Views

From: 6454: Countdown CornerName: Rocket Ship with Ground Station Instructions: View PDF

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Medium Builds Official Sets Space Port Town Town Sets 

6454: Countdown Corner

July 14, 2021July 14, 2021 Master Builder 4022 Views

Year Released: 1999BricklinkInstructions

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Alternate Builds Small Builds Space Port Town Town Alternate Builds 

6453 – Back A

August 2, 2020October 25, 2021 Master Builder 3267 Views

From: 6453: Com-Link Cruiser (Comlink Cruiser)Name: TBDSubmitted by: USERInstructions:

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Official Sets Small Builds Space Port Town Town Sets 

6453: Com-Link Cruiser (Comlink Cruiser)

August 2, 2020July 14, 2021 Master Builder 3567 Views

Year Released: 1999BricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

6984: Galactic Mediator
ABCs Box Marketing Blurb Jørn Thomsen Large Builds Official Sets Space Space Police II Space Police II Sets 

6984: Galactic Mediator

March 18, 2022June 23, 2025 Master Builder

Year Released: 1992Designer: Jørn ThomsenBricklinkInstructions *Alternate Build Connection: 1980 Medium US Assortment Guide (106917/107017-US), 6870 – Back A, 6901 –

6311: Curved Road Plates
Classic Town Official Sets Supplemental Town 

6311: Curved Road Plates

October 10, 2022October 10, 2022 Master Builder
6012: Siege Cart
Castle Castle Sets Lion Knights Official Sets Small Builds 

6012: Siege Cart

September 24, 2024September 24, 2024 Master Builder
6648: Mag Racer
Classic Town LL Link Official Sets Race Small Builds Town Town Sets 

6648: Mag Racer

November 19, 2020July 11, 2024 Master Builder
6099: Traitor Transport {with Dragon Cave}
Box Plus Castle Castle Sets Fright Knights Medium Builds Official Sets Playscape/Play Stage Box 

6099: Traitor Transport {with Dragon Cave}

April 1, 2025April 1, 2025 Master Builder
6391: Cargo Center
Cargo Classic Town Extra Large Builds Official Sets Town Town Sets 

6391: Cargo Center

March 13, 2024March 13, 2024 Master Builder
6681: Police Van
Classic Town Official Sets Police Small Builds Town Town Sets 

6681: Police Van

October 13, 2021October 13, 2021 Master Builder
6258: Smuggler’s Shanty
Official Sets Pirates Pirates I Pirates Sets Small Builds 

6258: Smuggler’s Shanty

July 8, 2022July 8, 2022 Master Builder
7127: Imperial AT-ST
Episode IV/V/VI Official Sets Small Builds Star Wars Star Wars Sets 

7127: Imperial AT-ST

December 29, 2021December 29, 2021 Master Builder
6851: Tri-Wheeled Tyrax
ABCs Blacktron II Blacktron II Sets Official Sets Very Small Builds 

6851: Tri-Wheeled Tyrax

October 24, 2019July 31, 2023 Master Builder
6542: Launch & Load Seaport
Classic Town Extra Large Builds Harbor Official Sets Town Town Sets Wrecker 

6542: Launch & Load Seaport

August 1, 2022August 1, 2022 Master Builder
4706: Forbidden Corridor
Harry Potter Harry Potter Sets Large Builds Official Sets Sorcerer's Stone 

4706: Forbidden Corridor

February 27, 2023February 27, 2023 Master Builder
7146: TIE Fighter
Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets 

7146: TIE Fighter

February 19, 2025February 19, 2025 Master Builder
7194: Yoda – UCS
Episode IV/V/VI Extra Large Builds Official Sets Sculptures Star Wars Star Wars Sets Ultimate Collector Series 

7194: Yoda – UCS

March 10, 2025March 10, 2025 Master Builder
6848: Strategic Pursuer
Bjarne Tveskov Duplicate Set Number Futron Sets Futuron Official Sets Small Builds Space 

6848: Strategic Pursuer

April 16, 2021March 11, 2024 Master Builder
6886: Galactic Peace Keeper
Bjarne Tveskov Medium Builds Official Sets Space Space Police I Space Police I Sets 

6886: Galactic Peace Keeper

April 8, 2020July 29, 2023 Master Builder

BOXES

INSTRUCTIONS

FAVORITES

MINIFIGS

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.

Copyright © 2025 Back of the Box Builds. All rights reserved. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize, or endorse this site.