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
    • Fabuland
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Technic
    • Town
    • Universal Building Set
    • Wild West
    • More Sets
    • 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 Classic Space Classic Space Alternate Builds Instructions Added Medium Alt Build Medium Builds Space 

920 – Back F

February 2, 2021October 25, 2021 Master Builder 2014 Views

From: 920 (483): Alpha-1 Rocket Base
Name: Alpha-1 Mini Base 1
Instructions: View PDF

Contributions

  1. Name and PDF Instructions submitted on January 31, 2021 by: plastic.ati
  • ← 920 – Back E
  • 920 – Back G →

You May Also Like

7725 – Back B

October 13, 2022October 14, 2022 Master Builder

6441 – Back B

November 6, 2019November 6, 2019 Master Builder

7725 – Back A

October 29, 2021November 2, 2022 Master Builder

6341 – Back B

August 31, 2022September 17, 2022 Master Builder

6659 – Back C

April 10, 2021April 10, 2021 Master Builder

8024 – Back C

October 20, 2019October 25, 2021 Master Builder

EXPLORE MORE OFFICIAL SETS

7475: Fire Hammer vs. Mutant Lizards
Dino Attack Large Builds Official Sets 

7475: Fire Hammer vs. Mutant Lizards

April 27, 2023April 27, 2023 Master Builder

Year Released: 2005BricklinkInstructions

5870: Pretty Playland
Belville Belville Sets Official Sets Playhouse Small Builds 

5870: Pretty Playland

March 2, 2023March 2, 2023 Master Builder
4706: Forbidden Corridor
Harry Potter Harry Potter Sets Large Builds Official Sets Sorcerer's Stone 

4706: Forbidden Corridor

February 27, 2023February 27, 2023 Master Builder
6422: Telephone Repair
Official Sets Town Town Jr Town Sets Traffic Very Small Builds 

6422: Telephone Repair

July 28, 2020July 28, 2020 Master Builder
6898: Ice-Sat V
Ice Planet 2002 Ice Planet 2002 Sets Medium Builds Official Sets Space 

6898: Ice-Sat V

June 8, 2020June 8, 2020 Master Builder
6852: Sonar Security
Official Sets Small Builds Space Space Police II Space Police II Sets 

6852: Sonar Security

September 22, 2020September 22, 2020 Master Builder
4768: The Durmstrang Ship
Extra Large Builds Goblet of Fire Harry Potter Harry Potter Sets Official Sets 

4768: The Durmstrang Ship

May 16, 2023May 16, 2023 Master Builder
7473: Street Sprinter vs. Mutant Lizard
Dino Attack Official Sets Small Builds 

7473: Street Sprinter vs. Mutant Lizard

March 21, 2023March 21, 2023 Master Builder
6986: Mission Commander
Extra Large Builds Official Sets Space Space Police I Space Police I Sets 

6986: Mission Commander

April 3, 2022April 3, 2022 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
6781: SP-Striker
Large Builds Official Sets Space Space Police I Space Police I Sets 

6781: SP-Striker

April 19, 2021November 18, 2021 Master Builder
6593: Blaze Battler
Classic Town Fire Medium Builds Official Sets Town Town Sets 

6593: Blaze Battler

November 19, 2020November 19, 2020 Master Builder
6892: Modular Space Transport
Classic Space Classic Space Sets Medium Builds Official Sets Space 

6892: Modular Space Transport

November 17, 2021June 5, 2023 Master Builder
6594: Gas Transit
Classic Town Gas Station Medium Builds Official Sets Town Town Sets Wrecker 

6594: Gas Transit

November 19, 2020November 19, 2020 Master Builder
1626: Angel Polybag
Holiday and Event Holiday and Event Sets Official Sets Very Small Builds 

1626: Angel Polybag

March 4, 2023March 4, 2023 Master Builder
6981: Aerial Intruder
Blacktron II Blacktron II Sets Large Builds Official Sets 

6981: Aerial Intruder

September 22, 2019September 28, 2019 Master Builder

BUILD!

MINIFIGS

About This Site

Logo
There were once pictures of additional builds on the back of LEGO® boxes. Written on the box was text that read, "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
  • Fabuland
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Technic
  • Town
  • Universal Building Set
  • Wild West
  • More Sets
  • 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.