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LEGO Alternate Builds!

SETS
- Adventurers
- Aquazone
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- BATMAN™
- BIONICLE
- Building Set with People
- Castle
- Duplo
- Fabuland
- Harry Potter
- Holiday and Event
- LEGOLAND
- Model Team
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- Space
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- Universal Building Set
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Classic Space Classic Space Sets Large Builds Official Sets

6972: Polaris I Space Lab

September 12, 2019November 21, 2023 Master Builder 7400 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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6422: Telephone Repair

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1496: Rally Car

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Classic Town Off-Road Official Sets Small Builds Town Town Sets

6675: Road & Trail 4×4

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Extra Large Builds Official Sets Technic Technic Sets

857: Motorcycle

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Box Story Imperial Soldiers Large Builds Niels Milan Pedersen Official Sets Pirates Pirates I Pirates Sets

6274: Caribbean Clipper

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Classic Town Official Sets Small Builds Town Town Sets Wrecker

6670: Rescue Rig

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Classic Town Medium Builds Official Sets Race Town Town Sets

6335: Indy Transport

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Blacktron II Blacktron II Sets Official Sets Very Small Builds

6832: Super Nova II

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Boat Fire Medium Builds Official Sets

775: Fire Fighter Ship

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6270: Forbidden Island

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Black Knights Castle Castle Sets Official Sets Very Small Builds

6034: Black Monarch’s Ghost

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Medium Builds Official Sets Pirates Pirates I Pirates Sets

6296: Shipwreck Island

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Airport Classic Town Medium Builds Official Sets Town Town Sets

1818: Aircraft and Ground Support Equipment and Vehicle

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Box Story Cowboys Jørn Thomsen Large Builds Official Sets Western Western Sets

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Classic Space Classic Space Sets Official Sets Small Builds Space

1499: Twin Starfire

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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
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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