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Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
    • Aquazone
    • Belville
    • BATMAN™
    • BIONICLE
    • Building Set with People
    • Castle
    • Duplo
    • Fabuland
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Technic
    • Train
    • 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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    • 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

Life on Mars

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

1415 – Back A

February 25, 2025February 25, 2025 Master Builder 3117 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 3206 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 3277 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 2984 Views

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

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Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7303 (1415, Kabaya: Life On Mars 3): Jet Scooter

February 25, 2025February 25, 2025 Master Builder 5189 Views

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

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Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7302 (1416, Kabaya: Life On Mars 2): Worker Robot

February 25, 2025February 25, 2025 Master Builder 5252 Views

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

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Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7300 (1414, 7308, Kabaya: Life On Mars 1): Double Hover

February 24, 2025February 25, 2025 Master Builder 5242 Views

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

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Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7301 (1413, 7309, Kabaya: Life On Mars 4): Rover

February 24, 2025February 25, 2025 Master Builder 5333 Views

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

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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 6188 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 2860 Views

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

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Life on Mars Life on Mars Sets Official Sets Polybag Space Very Small Builds 

1195: Alien Encounter Polybag

August 5, 2023August 5, 2023 Master Builder 5637 Views

Year Released: 2001BricklinkInstructions

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Life on Mars Life on Mars Sets Medium Builds Official Sets Space 

7314: Recon-Mech RP

July 14, 2021July 14, 2021 Master Builder 5814 Views

Year Released: 2001BricklinkInstructions NONE 🙁

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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 2406 Views

From: 7310: Mono JetName: TBDSubmitted by: USERInstructions

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Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7310: Mono Jet

April 16, 2021April 16, 2021 Master Builder 5145 Views

Year Released: 2001BricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

1896: Trauma Team
Classic Town Hospital Large Builds Official Sets Town Town Sets 

1896: Trauma Team

April 4, 2022April 4, 2022 Master Builder

Year Released: 1992BricklinkInstructions

1195: Alien Encounter Polybag
Life on Mars Life on Mars Sets Official Sets Polybag Space Very Small Builds 

1195: Alien Encounter Polybag

August 5, 2023August 5, 2023 Master Builder
8860: Car Chassis (Auto Chassis)
Extra Large Builds Official Sets Technic Technic Sets 

8860: Car Chassis (Auto Chassis)

January 2, 2024January 2, 2024 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
7166: Imperial Shuttle
Episode IV/V/VI Large Builds Official Sets Star Wars Star Wars Sets 

7166: Imperial Shuttle

April 16, 2021September 4, 2023 Master Builder
UFO Value Pack (VP-5)
Bonus/Value Pack Sets Bonus/Value Packs Exploriens Exploriens Sets Official Sets Small Builds Space UFO UFO Sets 

UFO Value Pack (VP-5)

December 10, 2025March 14, 2026 Master Builder
6470: Mini-dumper
Construction Official Sets Town Town Jr Town Sets Very Small Builds 

6470: Mini-dumper

July 10, 2026July 10, 2026 Master Builder
6355: Derby Trotter
Classic Town Medium Builds Official Sets Recreation Town Town Sets 

6355: Derby Trotter

December 28, 2021December 28, 2021 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
920 (483): Alpha-1 Rocket Base
Classic Space Classic Space Sets Jens Nygaard Knudsen Medium Builds Official Sets Space 

920 (483): Alpha-1 Rocket Base

February 2, 2021July 31, 2023 Master Builder
6834: Celestial Sled
Ice Planet 2002 Ice Planet 2002 Sets Official Sets Small Builds Space 

6834: Celestial Sled

February 9, 2021February 9, 2021 Master Builder
2151: Robo Raider
Medium Builds Official Sets Robo Force Robo Force Alternate Builds Robo Force Sets Space 

2151: Robo Raider

January 14, 2021September 3, 2025 Master Builder
2788: Katie’s Kitchen
Duplo Duplo Sets Official Sets Playhouse Small Builds 

2788: Katie’s Kitchen

July 10, 2024July 10, 2024 Master Builder
7703: Fire Vulture
ABCs Exo-Force Medium Builds Official Sets 

7703: Fire Vulture

August 4, 2023March 26, 2026 Master Builder
7474: Urban Avenger vs. Raptor
Dino Attack Official Sets Small Builds 

7474: Urban Avenger vs. Raptor

April 27, 2023April 27, 2023 Master Builder
6150 (6159): Crystal Detector
ABCs Aquazone Aquazone Sets Hydronauts Official Sets Small Builds 

6150 (6159): Crystal Detector

February 23, 2023February 18, 2025 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
  • BATMAN
  • Bionicle
  • Belville
  • Building Set with People
  • Castle
  • Duplo
  • Fabuland
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Technic
  • Train
  • 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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