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LEGO Alternate Builds!

SETS
- Adventurers
- Aquazone
- Belville
- BATMAN™
- BIONICLE
- 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

Classic Space Classic Space Sets Large Builds Official Sets

6972: Polaris I Space Lab

September 12, 2019November 21, 2023 Master Builder 7590 Views

Year Released: 1987
Bricklink
Instructions

*Alternate Build Connection: 1988 Classic Space and Blacktron with Zack Commercial

Back A

Back A

6940: Alien Moon Stalker →

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EXPLORE MORE OFFICIAL SETS

Classic Town Medium Builds Official Sets Race Town Town Sets

6334: Wave Jump Racers

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Building Classic Town Official Sets Small Builds Town Town Sets

6592: Vacation Hideaway (Weekend Cottage)

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Classic Town Hospital Medium Builds Official Sets Town Town Sets

6356: Med-Star Rescue Plane

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

4751: Harry and the Marauder’s Map

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Extreme Team Official Sets Small Builds Town Town Sets

6580: Land Jet 7

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Classic Town Medium Builds Official Sets Recreation Town Town Sets

6359: Horse Trailer

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Classic Town Medium Builds Official Sets Outback Town Town Sets

6444: Outback Airstrip

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Classic Town Official Sets Race Town Town Sets Very Small Builds

1096: Race Buggy

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ABCs Insectoids Insectoids Sets Official Sets Small Builds Space

6907: Sonic Stinger

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Classic Town Large Builds Official Sets Police Town Town Sets

381: Police Headquarters

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Exploriens Exploriens Sets Official Sets Space Very Small Builds

6815: Hovertron

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ABCs Bjarne Tveskov Extra Large Builds Futron Sets Futuron Official Sets Space

6990: Futuron Monorail Transport System

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Airport Classic Town Medium Builds Official Sets Town Town Sets

6673: Solo Trainer

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Chamber of Secrets Harry Potter Harry Potter Sets Medium Builds Official Sets

4733: The Dueling Club

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Classic Town Official Sets Recreation Small Builds Town Town Sets

6665: River Runners

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Box Plus Castle Castle Sets Dragon Knights Medium Builds Official Sets Playscape/Play Stage Box

1906: Majisto’s Tower

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BOXES

INSTRUCTIONS

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MINIFIGS

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
BATMAN
Bionicle
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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