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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
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- More Sets
- Misc
USEFUL LINKS
THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Grey:tron

Concepts and Prototypes Grey:tron Grøntrøn Space

Greytron

February 11, 2025February 11, 2025 Master Builder 5825 Views

MiscTheme: Greytron (Not Official) BrickJournal: Issue 6 Volume 2 – Page 42TwoMorrows PublishingPhoto Credit: Niels Milan Pedersen’s personal LEGO archives LEGO®

Concepts and Prototypes Grey:tron Grøntrøn Space

BrickJournal Issue 6 Volume 2 Page 42 – Concept 1

February 23, 2023August 15, 2023 Master Builder 3658 Views

BrickJournal Issue 6 Volume 2TwoMorrows PublishingPhoto Credit: Niels Milan Pedersen’s personal LEGO archives

EXPLORE MORE OFFICIAL SETS

Castle Castle Sets Lion Knights Official Sets Very Small Builds

6022: Horse Cart

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Year Released: 1984Bricklink

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Imperial Soldiers Official Sets Pirates Pirates I Pirates Sets Small Builds

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6831: Message Decoder

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2846: Indian Kayak

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Bonus/Value Pack Sets Castle Castle Sets Official Sets Royal Knights Small Builds

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6530: Sport Coupe (City Car)

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6811: Pulsar Charger

April 17, 2020April 17, 2020 Master Builder

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6469: Spaceport Bonus Pack

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9V Extra Large Builds Official Sets Town Train Train Sets

4563: Load N’ Haul Railroad

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Large Builds Model Team Model Team Sets Official Sets

5510: Off Road 4×4

February 10, 2026February 10, 2026 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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