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
    • Western
    • More Sets
    • Misc
  • USEFUL LINKS
    • Submit Instructions!
    • New Instructions
    • New Official Sets
    • New Alternate Builds
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • How BOTBB was Built
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP
Alternate Builds Classic Space Classic Space Alternate Builds Instructions Added Small Alt Build Small Builds Space 

6844 – Back A

October 22, 2019September 10, 2023 Master Builder 3579 Views

From: 6844: Seismologic Vehicle (Sismobile)
Name: TBD 1
Instructions: View PDF | Download .io File

Contributions

  1. PDF and .io file submitted on October 22, 2019 by: matt_0937
  • ← 6844: Seismologic Vehicle (Sismobile)
  • 6844 – Back B →

You May Also Like

1980 Kipper Commercial

April 16, 2025April 16, 2025 Master Builder

6381 – Back A

February 15, 2023February 19, 2023 Master Builder

6931: FX-Star Patroller

January 12, 2021March 20, 2025 Master Builder

1702: Fire Fighter 4 x 4

September 6, 2023September 7, 2023 Master Builder

1954 – Back C

January 26, 2022January 26, 2022 Master Builder

1785: Introducing Crater Critters

December 28, 2021December 28, 2021 Master Builder

EXPLORE MORE OFFICIAL SETS

6342: Beach Rescue Chopper
Classic Town Coast Guard Medium Builds Official Sets Town Town Sets 

6342: Beach Rescue Chopper

July 15, 2022July 15, 2022 Master Builder

Year Released: 1993BricklinkInstructions

2845: Indian Chief
Indians Official Sets Very Small Builds Western Western Sets 

2845: Indian Chief

October 10, 2023October 10, 2023 Master Builder
894: Mobile Ground Tracking Station
Classic Space Classic Space Sets Jens Nygaard Knudsen Official Sets Small Builds Space 

894: Mobile Ground Tracking Station

January 12, 2021July 29, 2023 Master Builder
6802: Space Probe
Classic Space Classic Space Sets Official Sets Space Very Small Builds 

6802: Space Probe

October 10, 2022October 10, 2022 Master Builder
6761: Bandit’s Secret Hide-Out
Box Story Cowboys Jørn Thomsen Large Builds Official Sets Western Western Sets 

6761: Bandit’s Secret Hide-Out

December 29, 2021April 3, 2024 Master Builder
6666: Ambulance
Classic Town Hospital Official Sets Small Builds Town Town Sets 

6666: Ambulance

October 30, 2021October 30, 2021 Master Builder
4583: Maverick Storm
Drome Racers Official Sets Racers Very Small Builds 

4583: Maverick Storm

October 22, 2021February 21, 2025 Master Builder
6270: Forbidden Island
Box Story Medium Builds Niels Milan Pedersen Official Sets Pirates Pirates I Pirates Sets 

6270: Forbidden Island

April 4, 2022February 21, 2025 Master Builder
1616: Space Combi-Pack
Bonus/Value Packs Futron Sets Futuron Official Sets Small Builds Space 

1616: Space Combi-Pack

September 6, 2023September 6, 2023 Master Builder
6077-2: Forestmen’s River Fortress
Castle Castle Sets Forestmen Large Builds Official Sets 

6077-2: Forestmen’s River Fortress

April 19, 2021February 2, 2022 Master Builder
6081: King’s Mountain Fortress
Castle Castle Sets Crusaders Daniel August Krentz Extra Large Builds Official Sets 

6081: King’s Mountain Fortress

June 30, 2022July 29, 2023 Master Builder
6528: Sand Storm Racer
Official Sets Race Town Town Sets Very Small Builds 

6528: Sand Storm Racer

July 8, 2022July 8, 2022 Master Builder
6980: Galaxy Commander
Classic Space Classic Space Sets Extra Large Builds Official Sets Space 

6980: Galaxy Commander

July 21, 2021July 21, 2021 Master Builder
6395: Victory Lap Raceway
Extra Large Builds Official Sets Race Town Town Sets 

6395: Victory Lap Raceway

July 1, 2022July 1, 2022 Master Builder
7261: Clone Turbo Tank
Episode III Extra Large Builds Official Sets Star Wars Star Wars Sets 

7261: Clone Turbo Tank

March 1, 2023March 1, 2023 Master Builder
5581: Magic Flash
Extra Large Builds Model Team Model Team Sets Official Sets 

5581: Magic Flash

January 2, 2024January 2, 2024 Master Builder

BOXES

INSTRUCTIONS

FAVORITES

MINIFIGS

About This Site

Logo
There were once pictures of additional LEGO® builds on the back of set boxes. Written on the boxes was typically something about the endless building possibilities, "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
  • Western
  • More Sets
  • Misc

Useful Links

  • Submit Instructions!
  • 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)
  • How BOTBB was Built

In Honor of 1526

The classic space set that never was.

Copyright © 2025 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.