Skip to content
Back of the Box Builds

Back of the Box Builds

Build any of these exciting models with this set!

  • THEMES
    • Adventurers
    • Aquazone
    • Building Set with People
    • Castle
    • Holiday and Event
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Rock Raiders
    • Technic
    • Town
    • Western
  • USEFUL LINKS
    • Contribute!
    • About
    • Alternate Builds
    • Instructions Added
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP
Alternate Builds Classic Space Classic Space Alternate Builds Instructions Added Very Small Builds 

6841 – Back C

October 3, 2019October 21, 2019 Master Builder 578 Views

From: 6841: Mineral Detector
Name: TBD
Submitted by: matt_0937
Instructions: View PDF | Download .io File

  • ← 6841 – Back B
  • 6841 – Back D →

You May Also Like

497 – Back F

November 25, 2020November 25, 2020 Master Builder

6985 – Back A

September 28, 2019October 1, 2019 Master Builder

2161 – Back B

January 8, 2020April 4, 2020 Master Builder

6881 – Back C

October 2, 2019October 7, 2019 Master Builder

6883 – Back E

October 22, 2019October 22, 2019 Master Builder

6915 – Back A

November 9, 2019November 9, 2019 Master Builder

EXPLORE MORE OFFICIAL SETS

6830: Space Patroller
Futron Sets Futuron Official Sets Space Very Small Builds 

6830: Space Patroller

April 8, 2020May 23, 2020 Master Builder

Year Released: 1989InstructionsBricklink

6080: King’s Castle
Castle Castle Sets Extra Large Builds Lion Knights Official Sets 

6080: King’s Castle

October 5, 2019April 4, 2020 Master Builder
6923: Particle Ionizer
M:Tron M:Tron Sets Medium Builds Official Sets 

6923: Particle Ionizer

October 1, 2019October 25, 2019 Master Builder
493: Space Command Center
Classic Space Classic Space Sets Medium Builds Official Sets 

493: Space Command Center

October 22, 2019October 22, 2019 Master Builder
6940: Alien Moon Stalker
Classic Space Classic Space Sets Large Builds Official Sets 

6940: Alien Moon Stalker

September 12, 2019September 28, 2019 Master Builder
6345: Aerial Acrobats
Airport Classic Town Large Builds Official Sets Town Town Sets 

6345: Aerial Acrobats

January 29, 2021January 29, 2021 Master Builder
6955: Space Lock-Up Isolation Base
Large Builds Official Sets Space Space Police I Space Police I Sets 

6955: Space Lock-Up Isolation Base

February 3, 2021February 3, 2021 Master Builder
6346: Shuttle Launching Crew
Airport Classic Town Large Builds Official Sets Town Town Sets 

6346: Shuttle Launching Crew

November 20, 2020November 20, 2020 Master Builder
6530: Sport Coupe (City Car)
Official Sets Town Town Sets Very Small Builds 

6530: Sport Coupe (City Car)

April 4, 2020April 4, 2020 Master Builder
6826: Crater Crawler
Classic Space Classic Space Sets Official Sets Very Small Builds 

6826: Crater Crawler

September 26, 2019October 22, 2019 Master Builder
6823: Surface Transport
Classic Space Classic Space Sets Official Sets Very Small Builds 

6823: Surface Transport

September 30, 2019September 30, 2019 Master Builder
6648: Mag Racer
Classic Town Official Sets Race Small Builds Town Town Sets 

6648: Mag Racer

November 19, 2020November 19, 2020 Master Builder
6871: Star Patrol Launcher
Classic Space Classic Space Sets Official Sets Small Builds 

6871: Star Patrol Launcher

September 27, 2019September 30, 2019 Master Builder
6361: Mobile Crane
Classic Town Construction Medium Builds Official Sets Town Town Sets 

6361: Mobile Crane

April 9, 2020April 9, 2020 Master Builder
6824: Space Dart I
Classic Space Classic Space Sets Official Sets Very Small Builds 

6824: Space Dart I

September 30, 2019October 6, 2019 Master Builder
6810: Laser Ranger
Futron Sets Futuron Official Sets Very Small Builds 

6810: Laser Ranger

September 25, 2019May 9, 2020 Master Builder

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. There was a note that said you could build any of those exciting models with that set. There were no instructions, until now.

Themes

  • Adventurers
  • Aquazone
  • Building Set with People
  • Castle
  • Holiday and Event
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Rock Raiders
  • Technic
  • Town
  • Western

Useful Links

  • Contribute!
  • About
  • Alternate Builds
  • Instructions Added
  • Minifigs
  • Very Small Builds (<35 pcs)
  • Small Builds (<100 pcs)
  • Medium Builds (<200 pcs)
  • Large Builds (<400 pcs)
  • Extra Large Builds (>400 pcs)

In Honor of 1526

The classic space set that never was.

Copyright © 2021 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.