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Back of the Box Builds

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

Life on Mars Alternate Builds

Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

1415 – Back A

February 25, 2025February 25, 2025 Master Builder 1752 Views

From: 7303 (1415, Kabaya: Life On Mars 3): Jet ScooterName: TBDSubmitted by: USERInstructions

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Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

1416 – Back A

February 25, 2025February 25, 2025 Master Builder 1756 Views

From: 7302 (1416, Kabaya: Life On Mars 2): Worker RobotName: TBDSubmitted by: USERInstructions

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Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

1413 – Back A

February 25, 2025February 25, 2025 Master Builder 1758 Views

From: 7301 (1413, 7309, Kabaya: Life On Mars 4): RoverName: TBDSubmitted by: USERInstructions

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Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

1414 – Back A

February 25, 2025February 25, 2025 Master Builder 1768 Views

From: 7300 (1414, 7308, Kabaya: Life On Mars 1): Double HoverName: TBDSubmitted by: USERInstructions

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Kabaya Life on Mars Life on Mars Alternate Builds Life on Mars Sets Space Special Very Small Builds 

Kabaya: Life On Mars

January 28, 2025February 28, 2025 Master Builder 4767 Views

Year Released: 2001BricklinkContains Sets:7300 (1414, 7308, Kabaya: Life On Mars 1): Double Hover7302 (1416, Kabaya: Life On Mars 2): Worker

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Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

1195 – Back A

August 5, 2023August 5, 2023 Master Builder 1682 Views

From: 1195: Alien Encounter PolybagName: TBDSubmitted by: USERInstructions

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Alternate Builds Life on Mars Life on Mars Alternate Builds Space Very Small Builds 

7310 – Back A

April 16, 2021April 16, 2021 Master Builder 1559 Views

From: 7310: Mono JetName: TBDSubmitted by: USERInstructions

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EXPLORE MORE OFFICIAL SETS

600: Police Patrol
Classic Town Official Sets Police Town Town Sets Very Small Builds 

600: Police Patrol

July 11, 2024July 11, 2024 Master Builder

Year Released: 1978BricklinkInstructions

6970: Beta-1 Command Base
Classic Space Classic Space Sets Large Builds Official Sets Space 

6970: Beta-1 Command Base

January 20, 2021January 20, 2021 Master Builder
3067 (Kabaya: Town Space Port 2): Test Shuttle
Official Sets Space Port Town Very Small Builds 

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

February 28, 2025February 28, 2025 Master Builder
Space 3-Pack: Exploriens
Bonus/Value Pack Sets Bonus/Value Packs Exploriens Exploriens Sets Official Sets Small Builds Space 

Space 3-Pack: Exploriens

October 2, 2024October 3, 2024 Master Builder
6530: Sport Coupe (City Car)
Classic Town Official Sets Town Town Sets Traffic Very Small Builds 

6530: Sport Coupe (City Car)

April 4, 2020April 19, 2021 Master Builder
6022: Horse Cart
Castle Castle Sets Lion Knights Official Sets Very Small Builds 

6022: Horse Cart

October 19, 2019April 4, 2020 Master Builder
6482: Rescue Helicopter
Classic Town Hospital LL Link Medium Builds Official Sets Town Town Sets 

6482: Rescue Helicopter

April 9, 2020July 11, 2024 Master Builder
Kabaya: Alpha Team 2
Alpha Team Alpha Team Sets Mission Deep Sea Official Sets Very Small Builds 

Kabaya: Alpha Team 2

September 9, 2024September 9, 2024 Master Builder
6894: Invader
Blacktron Blacktron Sets Medium Builds Official Sets 

6894: Invader

November 20, 2019November 20, 2019 Master Builder
6082: Fire Breathing Fortress
Castle Castle Sets Dragon Knights Large Builds Official Sets 

6082: Fire Breathing Fortress

January 13, 2022January 13, 2022 Master Builder
6812: Grid Trekkor
Bjarne Tveskov Blacktron II Blacktron II Sets Official Sets Space Very Small Builds 

6812: Grid Trekkor

February 12, 2021July 29, 2023 Master Builder
6511: Rescue Runabout
Classic Town Fire Official Sets Town Town Sets Very Small Builds 

6511: Rescue Runabout

May 10, 2022May 10, 2022 Master Builder
6021: Jousting Knights
Castle Castle Sets Lion Knights Official Sets Very Small Builds 

6021: Jousting Knights

September 25, 2024September 25, 2024 Master Builder
535: Basic Building Set Tote Pack
Basic Large Builds Official Sets Universal Building Set 

535: Basic Building Set Tote Pack

May 15, 2023May 16, 2023 Master Builder
6921: Monorail Accessory Track
Futuron Official Sets Space Supplemental 

6921: Monorail Accessory Track

September 1, 2023September 1, 2023 Master Builder
1817: Sea Plane with Hut and Boat
Classic Town Medium Builds Official Sets Recreation Town Town Sets 

1817: Sea Plane with Hut and Boat

January 12, 2022January 12, 2022 Master Builder

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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.

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