Skip to content
Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
    • Aquazone
    • Belville
    • BATMAN™
    • BIONICLE
    • Building Set with People
    • Castle
    • Duplo
    • Fabuland
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Technic
    • Train
    • 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
Idea Book Race Town Train 

Book 7777 – Page 28-29

November 11, 2021November 11, 2021 Master Builder 4929 Views


From: Idea Book 7777
Year Released: 1981

Builds will be NUMBERED left to right.

    • ← Book 7777 – Page 26-27
    • Book 7777 – Page 32-33 →

    You May Also Like

    6390 – Back A

    February 10, 2023February 10, 2023 Master Builder

    1632 – Back A

    July 25, 2024July 25, 2024 Master Builder

    Book 200 – Page 42-43

    January 20, 2023January 25, 2023 Master Builder

    381 – Back C

    July 27, 2023July 27, 2023 Master Builder

    6350 – Back B

    April 9, 2020April 9, 2020 Master Builder

    Book 7777 – Page 4-5

    November 11, 2021November 11, 2021 Master Builder

    EXPLORE MORE OFFICIAL SETS

    6805: Astro Dasher
    Classic Space Classic Space Sets Official Sets Space Very Small Builds 

    6805: Astro Dasher

    December 10, 2025December 10, 2025 Master Builder

    Year Released: 1985BricklinkInstructions

    6368: Jet Airliner
    Airport Classic Town Medium Builds Official Sets Town Town Sets 

    6368: Jet Airliner

    January 21, 2021January 21, 2021 Master Builder
    2788: Katie’s Kitchen
    Duplo Duplo Sets Official Sets Playhouse Small Builds 

    2788: Katie’s Kitchen

    July 10, 2024July 10, 2024 Master Builder
    9355: Dacta Space Theme Set
    Educational & Dacta Extra Large Builds Futron Sets Futuron Official Sets Space 

    9355: Dacta Space Theme Set

    March 2, 2023May 18, 2023 Master Builder
    4762: Rescue from the Merpeople
    Goblet of Fire Harry Potter Harry Potter Sets Medium Builds Official Sets 

    4762: Rescue from the Merpeople

    May 16, 2023May 16, 2023 Master Builder
    6581: Dig N’ Dump
    Classic Town Construction Medium Builds Official Sets Town Town Sets 

    6581: Dig N’ Dump

    November 7, 2022November 7, 2022 Master Builder
    385: Jeep CJ-5
    LEGOLAND Official Sets Small Builds Vehicles 

    385: Jeep CJ-5

    October 26, 2026October 26, 2026 Master Builder
    1978: Build-A-Santa Polybag
    Holiday and Event Holiday and Event Sets Official Sets Small Builds 

    1978: Build-A-Santa Polybag

    April 28, 2023April 28, 2023 Master Builder
    6392: Airport
    ABCs Airport Classic Town Extra Large Builds Official Sets Town Town Sets 

    6392: Airport

    June 28, 2022August 16, 2023 Master Builder
    6990: Futuron Monorail Transport System
    ABCs Bjarne Tveskov Extra Large Builds Futron Sets Futuron Official Sets Space 

    6990: Futuron Monorail Transport System

    August 30, 2020February 12, 2025 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
    194: Family
    Building Set with People Building Set with People Sets Official Sets Small Builds 

    194: Family

    October 4, 2019October 6, 2019 Master Builder
    6375: Trans Air Carrier
    Cargo Classic Town Medium Builds Official Sets Town Town Sets 

    6375: Trans Air Carrier

    November 20, 2020November 20, 2020 Master Builder
    6790: Bandit’s Wheelgun
    Cowboys Official Sets Very Small Builds Western Western Sets 

    6790: Bandit’s Wheelgun

    October 10, 2023October 10, 2023 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
    6929: Starfleet Voyager
    Classic Space Classic Space Sets Large Builds Official Sets 

    6929: Starfleet Voyager

    September 22, 2019April 3, 2023 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
    • BATMAN
    • Bionicle
    • Belville
    • Building Set with People
    • Castle
    • Duplo
    • Fabuland
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Technic
    • Train
    • 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 © 2026 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.