Skip to content
Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

  • THEMES
    • Adventurers
    • Aquazone
    • Belville
    • Building Set with People
    • Castle
    • Duplo
    • Harry Potter
    • Holiday and Event
    • Model Team
    • Ninja
    • Pirates
    • Rock Raiders
    • Space
    • Star Wars
    • Studios
    • Technic
    • Time Cruisers
    • Town
    • Train
    • Western
    • Misc
  • USEFUL LINKS
    • Contribute!
    • New Instructions
    • New Official Sets
    • New Alternate Builds
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • About
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP
Alternate Builds Castle Castle Alternate Builds Fright Knights Instructions Added Small Alt Build Small Builds 

6027 – Back B

June 26, 2022June 27, 2022 Master Builder 1215 Views

From: 6027: Bat Lord’s Catapult
Name: Fright Knights’ Magical Mortar 1
Instructions: View PDF | Download .io File

Contributions

  1. Name, PDF and .io file submitted on June 26, 2022 by: Shawn
  • ← 6950 – Inside A
  • 6928 – Back B →

You May Also Like

6368 – Back C

May 3, 2022May 5, 2022 Master Builder

6556 – Back A

June 28, 2022June 28, 2022 Master Builder

6850 – Back A

September 24, 2019October 25, 2021 Master Builder

6750 – Back B

September 22, 2019September 28, 2019 Master Builder

6524 – Back B

June 28, 2022June 28, 2022 Master Builder

6932 – Back D

September 24, 2019January 10, 2022 Master Builder

EXPLORE MORE OFFICIAL SETS

7310: Mono Jet
Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7310: Mono Jet

April 16, 2021April 16, 2021 Master Builder

Year Released: 2001BricklinkInstructions

6195: Neptune Discovery Lab
Aquanauts Aquazone Aquazone Sets Extra Large Builds Official Sets 

6195: Neptune Discovery Lab

January 20, 2022January 20, 2022 Master Builder
6251: Pirate Mini Figures (Sea Mates)
Official Sets Pirates Pirates I Pirates Sets Very Small Builds 

6251: Pirate Mini Figures (Sea Mates)

April 9, 2020April 9, 2020 Master Builder
6270: Forbidden Island
Medium Builds Official Sets Pirates Pirates I Pirates Sets 

6270: Forbidden Island

April 4, 2022April 5, 2022 Master Builder
6844: Seismologic Vehicle (Sismobile)
Classic Space Classic Space Sets Official Sets Small Builds 

6844: Seismologic Vehicle (Sismobile)

October 22, 2019October 22, 2019 Master Builder
6249: Pirates Ambush
Medium Builds Official Sets Pirates Pirates I Pirates Sets 

6249: Pirates Ambush

November 16, 2019April 4, 2020 Master Builder
4500: Rebel Snowspeeder
Episode II Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets 

4500: Rebel Snowspeeder

April 9, 2020April 9, 2020 Master Builder
6440: Jetport Fire Squad
Airport Classic Town Medium Builds Official Sets Town Town Sets 

6440: Jetport Fire Squad

December 29, 2021December 29, 2021 Master Builder
6642: Police Helicopter
Classic Town Official Sets Police Small Builds Town Town Sets 

6642: Police Helicopter

April 8, 2020April 8, 2020 Master Builder
6808: Galaxy Trekkor
Classic Space Classic Space Sets Official Sets Space Very Small Builds 

6808: Galaxy Trekkor

January 21, 2021January 21, 2021 Master Builder
6062: Battering Ram
Black Falcons Castle Castle Sets Large Builds Official Sets 

6062: Battering Ram

October 11, 2021October 11, 2021 Master Builder
3439: Spy Runner
Airport Classic Town Medium Builds Official Sets Town Town Sets 

3439: Spy Runner

May 11, 2022May 11, 2022 Master Builder
6765: Gold City Junction
Large Builds Official Sets Western Western Sets 

6765: Gold City Junction

November 10, 2019November 10, 2019 Master Builder
7204: Jedi Defense II
Episode I Official Sets Star Wars Star Wars Sets Very Small Builds 

7204: Jedi Defense II

June 27, 2022June 27, 2022 Master Builder
6953: Cosmic Laser Launcher
Futron Sets Futuron Medium Builds Official Sets Space 

6953: Cosmic Laser Launcher

February 3, 2021February 3, 2021 Master Builder
6048: Majisto’s Magical Workshop
Castle Castle Sets Dragon Knights Medium Builds Official Sets 

6048: Majisto’s Magical Workshop

October 14, 2021October 14, 2021 Master Builder

BUILD!

MINIFIGS

About This Site

Logo
In the 1960s, 70s, 80s, 90s, and early 2000s there were pictures of additional builds on the back of LEGO® boxes. On the box was, "Build any of these exciting models with this set." There were no instructions for these alternate builds, until now.

Themes

  • Adventurers
  • Aquazone
  • Belville
  • Building Set with People
  • Castle
  • Duplo
  • Harry Potter
  • Holiday and Event
  • Model Team
  • Ninja
  • Pirates
  • Rock Raiders
  • Space
  • Star Wars
  • Studio
  • Technic
  • Time Cruisers
  • Town
  • Train
  • Western
  • Misc

Useful Links

  • Contribute!
  • 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)
  • About

In Honor of 1526

The classic space set that never was.

Copyright © 2022 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.