Skip to content
Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
    • Aquazone
    • Belville
    • Building Set with People
    • Castle
    • Duplo
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Ninja
    • Pirates
    • Rock Raiders
    • Space
    • Star Wars
    • Studios
    • Technic
    • Time Cruisers
    • Town
    • Universal Building Set
    • 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
Airport Alternate Builds Classic Town Small Builds Town Town Alternate Builds 

6673 – Back C

November 18, 2020November 18, 2020 Master Builder 1081 Views

From: 6673: Solo Trainer
Name: TBD
Submitted by: USER
Instructions:

  • Back C

  • ← 6673 – Back B
  • 6673 – Back D →

You May Also Like

6850 – Back A

September 24, 2019October 25, 2021 Master Builder

6280 – Back C

July 13, 2021July 13, 2021 Master Builder

6016 – Back A

October 12, 2021October 12, 2021 Master Builder

6056 – Back C

December 28, 2021June 30, 2022 Master Builder

6234 – Back C

May 23, 2022May 23, 2022 Master Builder

6430: Night Patroller

April 9, 2020February 4, 2021 Master Builder

EXPLORE MORE OFFICIAL SETS

6395: Victory Lap Raceway
Extra Large Builds Official Sets Race Town Town Sets 

6395: Victory Lap Raceway

July 1, 2022July 1, 2022 Master Builder

Year Released: 1988BricklinkInstructions

6090: Royal Knight’s Castle
Castle Castle Sets Extra Large Builds Official Sets Royal Knights 

6090: Royal Knight’s Castle

July 13, 2021July 13, 2021 Master Builder
6848: Strategic Pursuer
Futron Sets Futuron Official Sets Small Builds Space 

6848: Strategic Pursuer

April 16, 2021April 16, 2021 Master Builder
1580: Lunar Scout
Classic Space Classic Space Sets Official Sets Small Builds Space 

1580: Lunar Scout

July 12, 2021July 12, 2021 Master Builder
6552: Rocky River Retreat
Classic Town Large Builds Official Sets Recreation Town Town Sets 

6552: Rocky River Retreat

July 15, 2022July 15, 2022 Master Builder
6814: Ice Tunnelator
Ice Planet 2002 Ice Planet 2002 Sets Official Sets Space Very Small Builds 

6814: Ice Tunnelator

April 6, 2020April 6, 2020 Master Builder
6827: Strata Scooter
Classic Space Classic Space Sets Official Sets Space Very Small Builds 

6827: Strata Scooter

October 13, 2021October 13, 2021 Master Builder
6765: Gold City Junction
Large Builds Official Sets Western Western Sets 

6765: Gold City Junction

November 10, 2019November 10, 2019 Master Builder
6481: Construction Crew
Classic Town Construction Medium Builds Official Sets Town Town Sets 

6481: Construction Crew

April 9, 2020July 4, 2022 Master Builder
6818: Cyborg Scout
Official Sets Small Builds Space UFO UFO Sets 

6818: Cyborg Scout

July 18, 2022July 18, 2022 Master Builder
6389: Fire Control Center
Classic Town Extra Large Builds Fire Official Sets Town Town Sets 

6389: Fire Control Center

January 24, 2022January 24, 2022 Master Builder
7190: Millennium Falcon
Extra Large Builds Official Sets Star Wars Star Wars Sets 

7190: Millennium Falcon

November 14, 2019November 14, 2019 Master Builder
6397: Gas N’ Wash Express
Classic Town Extra Large Builds Gas Station Official Sets Town Town Sets Wrecker 

6397: Gas N’ Wash Express

July 14, 2021July 14, 2021 Master Builder
6195: Neptune Discovery Lab
Aquanauts Aquazone Aquazone Sets Extra Large Builds Official Sets 

6195: Neptune Discovery Lab

January 20, 2022January 20, 2022 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
1789: Star Hawk II
Medium Builds Official Sets Space Unitron Unitron Sets 

1789: Star Hawk II

July 18, 2020July 18, 2020 Master Builder

BUILD!

MINIFIGS

About This Site

Logo
There were once 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.

Sets

  • Adventurers
  • Aquazone
  • Belville
  • Building Set with People
  • Castle
  • Duplo
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Ninja
  • Pirates
  • Rock Raiders
  • Space
  • Star Wars
  • Studio
  • Technic
  • Time Cruisers
  • Town
  • Universal Building Set
  • 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 © 2023 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.