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
Alternate Builds Extra Large Builds Futuron Futuron Alternate Builds Space 

6990 – Back A

August 30, 2020August 30, 2020 Master Builder 2096 Views

From: 6990: Futuron Monorail Transport System
Name: TBD
Submitted by: USER
Instructions

  • ← 6990: Futuron Monorail Transport System
  • 6990 – Back B →

You May Also Like

6266 – Back A

December 27, 2021June 3, 2022 Master Builder

6581 – Back A

November 7, 2022November 7, 2022 Master Builder

6090: Royal Knight’s Castle

July 13, 2021July 13, 2021 Master Builder

6844 – Back A

October 22, 2019October 25, 2021 Master Builder

6896 – Back B

January 26, 2022January 26, 2022 Master Builder

6988 – Back A

October 24, 2019December 27, 2021 Master Builder

EXPLORE MORE OFFICIAL SETS

6897: Rebel Hunter
Medium Builds Official Sets Space Space Police II Space Police II Sets 

6897: Rebel Hunter

January 23, 2022January 23, 2022 Master Builder

Year Released: 1992BricklinkInstructions

1526: Unknown
Classic Space Classic Space Sets Official Sets Small Builds Space 

1526: Unknown

April 4, 2020August 16, 2021 Master Builder
1858: Droid Scout
Exploriens Exploriens Sets Official Sets Space Very Small Builds 

1858: Droid Scout

July 8, 2022July 8, 2022 Master Builder
6815: Hovertron
Exploriens Exploriens Sets Official Sets Space Very Small Builds 

6815: Hovertron

June 28, 2022June 28, 2022 Master Builder
4583: Maverick Strom
Official Sets Very Small Builds 

4583: Maverick Strom

October 22, 2021October 23, 2021 Master Builder
1496: Rally Car
Official Sets Small Builds Town Town Sets 

1496: Rally Car

October 20, 2019October 20, 2019 Master Builder
2162: Hydro Reef Wrecker
Aquaraiders I Aquazone Aquazone Sets Large Builds Official Sets 

2162: Hydro Reef Wrecker

July 18, 2022July 18, 2022 Master Builder
6958: Android Base
Exploriens Exploriens Sets Large Builds Official Sets 

6958: Android Base

November 9, 2019April 16, 2021 Master Builder
6558: Shark Cage Cove
Divers Medium Builds Official Sets Town Town Sets 

6558: Shark Cage Cove

December 29, 2021December 29, 2021 Master Builder
4480: Jabba’s Palace
Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets 

4480: Jabba’s Palace

March 18, 2022March 18, 2022 Master Builder
4709: Hogwarts Castle
Extra Large Builds Harry Potter Harry Potter Sets Official Sets Sorcerer's Stone 

4709: Hogwarts Castle

April 16, 2021July 13, 2021 Master Builder
6274: Caribbean Clipper
Imperial Soldiers Large Builds Official Sets Pirates Pirates I Pirates Sets 

6274: Caribbean Clipper

February 8, 2022February 8, 2022 Master Builder
6334: Wave Jump Racers
Classic Town Medium Builds Official Sets Race Town Town Sets 

6334: Wave Jump Racers

June 27, 2022June 27, 2022 Master Builder
2152: Robo Raptor
Large Builds Official Sets RoboForce RoboForce Alternate Builds RoboForce Sets Space 

2152: Robo Raptor

January 14, 2021January 14, 2021 Master Builder
1590-2: ANWB Breakdown Assistance
Classic Town Large Builds Official Sets Town Town Sets Traffic 

1590-2: ANWB Breakdown Assistance

October 22, 2021October 22, 2021 Master Builder
6685: Fire Copter 1
Classic Town Fire Official Sets Small Builds Town Town Sets 

6685: Fire Copter 1

October 13, 2021October 13, 2021 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.