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Back of the Box Builds

LEGO Alternate Builds!

SETS
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Model Team Alternate Builds

Alternate Builds Extra Large Builds Model Team Model Team Alternate Builds

5581 – Back A

January 2, 2024January 2, 2024 Master Builder 3939 Views

From: 5581: Magic FlashName: TBDSubmitted by: USERInstructions

Alternate Builds Large Builds Model Team Model Team Alternate Builds

5521 – Back A

January 12, 2021January 12, 2021 Master Builder 3416 Views

From: 5521: Sea JetName: TBDSubmitted by: USERInstructions

EXPLORE MORE OFFICIAL SETS

Classic Space Classic Space Sets Large Builds Official Sets Space

6970: Beta-1 Command Base

January 20, 2021January 20, 2021 Master Builder

Year Released: 1980BricklinkInstructions

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6748: Boulder Cliff Canyon

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Classic Space Classic Space Sets Official Sets Very Small Builds

6824: Space Dart I

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2532: Aircraft and Ground Crew

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1969-2: Space Value Pack

January 29, 2025January 29, 2025 Master Builder

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6087: Witch’s Magic Manor

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Launch Command Medium Builds Official Sets Town Town Sets

6336: Launch Response Unit

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Large Builds Official Sets Space Unitron Unitron Sets

1793: Space Station Zenon

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6898: Ice-Sat V

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6930: Space Supply Station

September 13, 2019September 11, 2023 Master Builder

Chamber of Secrets Extra Large Builds Harry Potter Harry Potter Sets Official Sets

4730: The Chamber of Secrets

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Classic Town Official Sets Supplemental Town

6311: Curved Road Plates

October 10, 2022October 10, 2022 Master Builder

Classic Town Large Builds Official Sets Race Town Town Sets

6484: F1 Hauler

March 21, 2023March 21, 2023 Master Builder

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About This Site

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.

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