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 Town Train 

Book 7777 – Page 72-73

November 11, 2021November 11, 2021 Master Builder 5032 Views


From: Idea Book 7777
Year Released: 1981

Builds will be NUMBERED left to right.

    • ← Book 7777 – Page 70-71
    • Book 7777 – Page 76-77 →

    You May Also Like

    6665 – Back A

    October 21, 2026October 23, 2026 Master Builder

    6693: Recycle Truck

    May 10, 2022May 10, 2022 Master Builder

    6589: Radical Racer {with Rocky Ridge Playscape}

    February 27, 2023October 8, 2024 Master Builder

    6641 – Back B

    May 9, 2026May 13, 2026 Master Builder

    6533: Police 4×4

    January 6, 2022January 6, 2022 Master Builder

    6683 – Back A

    May 1, 2024May 1, 2024 Master Builder

    EXPLORE MORE OFFICIAL SETS

    1966: Car Repair Shop
    Classic Town Large Builds Official Sets Town Town Sets Traffic 

    1966: Car Repair Shop

    May 16, 2025May 16, 2025 Master Builder

    Year Released: 1985BricklinkInstructions

    4735: Slytherin
    Chamber of Secrets Harry Potter Harry Potter Sets Official Sets Small Builds 

    4735: Slytherin

    February 27, 2023February 27, 2023 Master Builder
    6060: Knight’s Challenge
    Castle Castle Sets Lion Knights Medium Builds Official Sets 

    6060: Knight’s Challenge

    July 2, 2024October 1, 2024 Master Builder
    1728 (6145): Crystal Crawler {with Aqua Playscape}
    ABCs Aquanauts Aquazone Aquazone Sets Box Plus Official Sets Playscape/Play Stage Box Small Builds 

    1728 (6145): Crystal Crawler {with Aqua Playscape}

    August 1, 2023March 22, 2025 Master Builder
    4726: Quidditch Practice
    Chamber of Secrets Harry Potter Harry Potter Sets Medium Builds Official Sets 

    4726: Quidditch Practice

    February 27, 2023February 27, 2023 Master Builder
    2551: Grandma’s Kitchen
    Duplo Duplo Sets Official Sets Playhouse Small Builds 

    2551: Grandma’s Kitchen

    February 27, 2023February 27, 2023 Master Builder
    6260: Shipwreck Island
    Niels Milan Pedersen Official Sets Pirates Pirates I Pirates Sets Small Builds 

    6260: Shipwreck Island

    April 9, 2020July 29, 2023 Master Builder
    2146: FreeStyle with Storage Case
    Box Plus Extra Large Builds FreeStyle FreeStyle Official Sets Official Sets Poster Storage Container 

    2146: FreeStyle with Storage Case

    December 15, 2025December 15, 2025 Master Builder
    1974-2: Flyercracker USA
    Airport Bonus/Value Pack Sets Classic Town Official Sets Small Builds Town 

    1974-2: Flyercracker USA

    September 7, 2023September 8, 2023 Master Builder
    6543: Sail N’ Fly Marina
    Classic Town Extra Large Builds Harbor Official Sets Town Town Sets Wrecker 

    6543: Sail N’ Fly Marina

    July 22, 2022July 22, 2022 Master Builder
    369: Coast Guard Station
    Coast Guard LEGOLAND Medium Builds Official Sets 

    369: Coast Guard Station

    October 26, 2026October 26, 2026 Master Builder
    6829: Radon Rover
    ABCs Official Sets Small Builds Space UFO UFO Sets 

    6829: Radon Rover

    August 4, 2020March 22, 2025 Master Builder
    6262: King Kahuka’s Throne
    Islanders Medium Builds Official Sets Pirates Pirates I Pirates Sets 

    6262: King Kahuka’s Throne

    June 1, 2022June 1, 2022 Master Builder
    6040: Blacksmith Shop
    Castle Castle Sets Lion Knights Official Sets Small Builds 

    6040: Blacksmith Shop

    October 8, 2023October 8, 2023 Master Builder
    6310: T-Road Plates
    Classic Town Official Sets Supplemental Town 

    6310: T-Road Plates

    October 10, 2022May 5, 2025 Master Builder
    4708: Hogwarts Express
    Harry Potter Harry Potter Sets Large Builds Official Sets Sorcerer's Stone 

    4708: Hogwarts Express

    July 13, 2021August 8, 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
    • 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.