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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
- Ninja
- Pirates
- Rock Raiders
- Space
- Star Wars
- Studios
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- Time Cruisers
- Town
- Universal Building Set
- Wild West
- Misc
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THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Aquazone Aquazone Sets Hydronauts Official Sets Small Builds

6150: Crystal Detector

February 23, 2023February 23, 2023 Master Builder 2737 Views

Year Released: 1998
Bricklink
Instructions

Back A

Back A

← 6905 – Back D
6150 – Back A →

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About This Site

There were once pictures of additional builds on the back of LEGO® boxes. On the box was, "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
Ninja
Pirates
Rock Raiders
Space
Star Wars
Studio
Technic
Time Cruisers
Town
Universal Building Set
Wild West
Misc

Useful Links

Contribute!
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)
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In Honor of 1526

The classic space set that never was.

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