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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
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- Town
- Universal Building Set
- Western
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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 8124 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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6261: Raft Raiders

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BIONICLE BIONICLE Sets Extra Large Builds Official Sets Warriors

8922: Gadunka

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Niels Milan Pedersen Official Sets Pirates Pirates I Pirates Sets Small Builds

6257: Castaway’s Raft

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Alpha Team Alpha Team Sets Medium Builds Mission Deep Sea Official Sets

4793: Ogel Sub Shark

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Castle Castle Sets Lion Knights Official Sets Small Builds

6049: Viking Voyager

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Classic Space Classic Space Sets Large Builds Official Sets

6971: Inter-Galactic Command Base

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6375: Trans Air Carrier

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Basic Large Builds Official Sets Universal Building Set

720: Basic Building Set

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Large Builds Official Sets Time Cruisers Time Cruisers Sets

6493: Flying Time Vessel

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Classic Space Classic Space Sets Official Sets Space Very Small Builds

6802: Space Probe

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Indians Official Sets Very Small Builds Western Western Sets

2846: Indian Kayak

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Medium Builds Official Sets Technic Technic Sets

8812: Aero Hawk II

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Bjarne Tveskov Different Box Versions Futron Sets Futuron Official Sets Small Builds

6884: Aero-Module

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FAVORITES

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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
Train
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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