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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
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- Model Team
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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 7453 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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Bonus/Value Pack Sets Bonus/Value Packs Official Sets Small Builds

1597: Castle 3-Pack

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6882: Walking Astro Grappler

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4565: Freight and Crane Railway

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ABCs Classic Space Classic Space Sets Medium Builds Official Sets Space

6931: FX-Star Patroller

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Duplo Duplo Sets Official Sets Playhouse Small Builds

2788: Katie’s Kitchen

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6892: Modular Space Transport

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6919: Planetary Prowler

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ABCs Exo-Force Exo-Force Sets Medium Builds Official Sets

7700: Stealth Hunter

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Arctic Medium Builds Official Sets Town Town Sets

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Episode IV/V/VI Official Sets Small Builds Star Wars Star Wars Sets

7110: Landspeeder

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Black Falcons Castle Castle Sets Daniel August Krentz Large Builds Official Sets

6073: Knight’s Castle

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Castle Castle Sets Lion Knights Official Sets Small Builds

6049: Viking Voyager

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Belville Belville Sets Lion Knights Official Sets Recreation Very Small Builds

5830: Fun-Day Sundaes

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Classic Town Fire Medium Builds Official Sets Town Town Sets

6340: Hook & Ladder

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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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