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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
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    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • How BOTBB was Built
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP
12V Large Builds Official Sets Town Train Train Sets 

7725: Electric Passenger Train

December 29, 2021July 26, 2022 Master Builder 7497 Views

Year Released: 1981
Bricklink
Instructions

Back A
Back B
Inside A
Inside B
  • ← 7143: Jedi Starfighter
  • 6483: Coastal Patrol →

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EXPLORE MORE OFFICIAL SETS

894: Mobile Ground Tracking Station
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600: Police Patrol
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1752: Boat with Armor
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7260: Wookiee Catamaran
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6012: Siege Cart
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6034: Black Monarch’s Ghost
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1723: Castle / Pirates Combi Pack
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1723: Castle / Pirates Combi Pack

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4920: Rapid Rider
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4920: Rapid Rider

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6480: Hook and Ladder Truck
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6480: Hook and Ladder Truck

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8942: Jetrax T6
Battle Vehicles BIONICLE BIONICLE Sets Extra Large Builds Official Sets 

8942: Jetrax T6

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4706: Forbidden Corridor
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4706: Forbidden Corridor

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6805: Astro Dasher
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735: Basic Building Set
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120270: The Great Technic Racer
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5935: Island Hopper
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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.

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