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

Jørn Thomsen Official Sets Small Builds Space Space Police II Space Police II Sets

6852: Sonar Security

September 22, 2020July 29, 2023 Master Builder 5823 Views

Year Released: 1993
Designer: Jørn Thomsen
Bricklink
Instructions

Back A

Back A

← 6901: Mobile Lab
6852 – Back A →

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Bonus/Value Pack Alternate Builds Bonus/Value Pack Sets Bonus/Value Packs Medium Builds Official Sets Space Port Town Town Sets

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Large Builds Official Sets Star Wars Star Wars Sets

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Classic Town Fire Official Sets Town Town Sets Very Small Builds

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Harry Potter Harry Potter Sets Official Sets Prisoner of Azkaban Small Builds

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Classic Town Construction Medium Builds Official Sets Town Town Sets

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Indians Jørn Thomsen Medium Builds Official Sets Western Western Sets

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ABCs Official Sets Race Town Town Sets Very Small Builds

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Fire Official Sets Small Builds Town Town Sets World City

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Box Story Medium Builds Official Sets Time Cruisers Time Cruisers Sets

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Bonus/Value Pack Sets Castle Castle Sets Forestmen Official Sets Small Builds

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Medium Builds Official Sets Paradisa Town Town Sets

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Extra Large Builds Official Sets Race Town Town Sets

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Airport Bonus/Value Packs Castle Castle Sets Classic Town Forestmen Futron Sets Futuron Official Sets Small Builds Space Town

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Classic Space Classic Space Sets Official Sets Very Small Builds

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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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