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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 3322 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 3298 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 3632 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 3286 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 3339 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 3315 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 3596 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 3371 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 3389 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 4798 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 3269 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 3320 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 3723 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 2605 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 3626 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 4012 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 3260 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 3561 Views

Year Released: 1999BricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

1916 (Kabaya: Space 3): Starion Patrol
Jørn Thomsen Official Sets Space Space Police II Space Police II Sets Very Small Builds 

1916 (Kabaya: Space 3): Starion Patrol

January 19, 2022February 25, 2025 Master Builder

Year Released: 1993Designer: Jørn ThomsenBricklinkInstructions *Kabaya: Space 3 is listed on Bricklink as 3015: Space Police Car

6100: Aquashark Dart
Aquashark Aquazone Aquazone Sets Official Sets Very Small Builds 

6100: Aquashark Dart

March 20, 2023March 21, 2023 Master Builder
4910: Hover Scout
Official Sets Rock Raiders Rock Raiders Sets Very Small Builds 

4910: Hover Scout

March 1, 2023March 1, 2023 Master Builder
1682: Space Shuttle
Airport Classic Town Large Builds Official Sets Town Town Sets 

1682: Space Shuttle

February 27, 2023July 25, 2024 Master Builder
4789: AT Aquatic Mech
Alpha Team Alpha Team Sets Medium Builds Mission Deep Sea Official Sets 

4789: AT Aquatic Mech

February 12, 2024February 21, 2024 Master Builder
6395: Victory Lap Raceway
Extra Large Builds Official Sets Race Town Town Sets 

6395: Victory Lap Raceway

July 1, 2022July 1, 2022 Master Builder
6180: Hydro Search Sub
Aquazone Aquazone Sets Box Story Hydronauts Large Builds Official Sets 

6180: Hydro Search Sub

February 18, 2025February 18, 2025 Master Builder
6977: Arachnoid Star Base
Insectoids Insectoids Sets Large Builds Official Sets 

6977: Arachnoid Star Base

November 9, 2019November 9, 2019 Master Builder
6465: Space Port Jet
Official Sets Small Builds Space Port Town Town Sets 

6465: Space Port Jet

March 3, 2025March 3, 2025 Master Builder
6073: Knight’s Castle
Black Falcons Castle Castle Sets Daniel August Krentz Large Builds Official Sets 

6073: Knight’s Castle

October 23, 2019July 29, 2023 Master Builder
6874: Moon Rover
Classic Space Classic Space Sets Official Sets Small Builds Space 

6874: Moon Rover

November 6, 2023November 6, 2023 Master Builder
6310: T-Road Plates
Classic Town Official Sets Supplemental Town 

6310: T-Road Plates

October 10, 2022May 5, 2025 Master Builder
6847: Space Dozer
ABCs Classic Space Classic Space Sets Official Sets Small Builds Space 

6847: Space Dozer

January 29, 2025April 10, 2025 Master Builder
6670: Rescue Rig
Classic Town Official Sets Small Builds Town Town Sets Wrecker 

6670: Rescue Rig

November 19, 2020November 19, 2020 Master Builder
1555: Santa Claus Polybag
Holiday and Event Holiday and Event Sets Official Sets Very Small Builds 

1555: Santa Claus Polybag

April 28, 2023April 28, 2023 Master Builder
6357: Stunt ‘Copter N’ Truck
Classic Town Medium Builds Official Sets Town Town Sets Traffic 

6357: Stunt ‘Copter N’ Truck

January 28, 2022January 28, 2022 Master Builder

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INSTRUCTIONS

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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.