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Back of the Box Builds

Build any of these exciting models with this set!

THEMES
- Adventurers
- Aquazone
- Belville
- Building Set with People
- Castle
- Harry Potter
- Holiday and Event
- Model Team
- Pirates
- Space
- Star Wars
- Rock Raiders
- Technic
- Town
- Western
USEFUL LINKS
THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Official Sets Space Space Police I Space Police I Sets Very Small Builds

6831: Message Decoder

May 3, 2020May 3, 2020 Master Builder 907 Views

Year Released: 1989
Instructions
Bricklink

Back A

Back A

← 918 – Back E
6831 – Back A →

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MINIFIGS

About This Site

In the 1960s, 70s, 80s, 90s, and early 2000s there were pictures of additional builds on the back of LEGO® boxes. There was a note that said you could build any of those exciting models with that set. There were no instructions, until now.

Themes

Adventurers
Aquazone
Belville
Building Set with People
Castle
Harry Potter
Holiday and Event
Model Team
Pirates
Space
Star Wars
Rock Raiders
Technic
Town
Western

Useful Links

Contribute!
About
Alternate Builds
Instructions Added
Minifigs
Very Small Builds (<35 pcs)
Small Builds (<100 pcs)
Medium Builds (<200 pcs)
Large Builds (<400 pcs)
Extra Large Builds (>400 pcs)

In Honor of 1526

The classic space set that never was.

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