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LEGO Alternate Builds!

SETS
- Adventurers
- Aquazone
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- BIONICLE
- Building Set with People
- Castle
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- Fabuland
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- LEGOLAND
- Model Team
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- Universal Building Set
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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 7633 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

Aquazone Aquazone Sets Box Plus Large Builds Official Sets Playscape/Play Stage Box Stingrays

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Island Xtreme Stunts Island Xtreme Stunts Sets Medium Builds Official Sets

6735: Air Chase

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Episode I Medium Builds Official Sets Star Wars Star Wars Sets

7141: Naboo Fighter

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Classic Space Classic Space Sets Official Sets Small Builds

6871: Star Patrol Launcher

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Episode III Large Builds Official Sets Star Wars Star Wars Sets

7260: Wookiee Catamaran

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Official Sets Pirates Pirates I Pirates Sets Very Small Builds

6234: Renegade’s Raft

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Official Sets Race Town Town Sets Very Small Builds

6528: Sand Storm Racer

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6812: Grid Trekkor

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1593: Super Model

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Classic Town Medium Builds Official Sets Police Town Town Sets

6354: Pursuit Squad

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Duplo Duplo Sets Official Sets Playhouse Small Builds

2551: Grandma’s Kitchen

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Classic Town Official Sets Small Builds Town Town Sets Traffic

6509: Red Devil Racer

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9V Medium Builds Official Sets Town Train Train Sets

4532: Manual Level Crossing

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Basic Large Builds Official Sets Universal Building Set

710: Universal Building Set

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Bjarne Tveskov Duplicate Set Number Futron Sets Futuron Official Sets Small Builds Space

6848: Strategic Pursuer

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Large Builds Official Sets Technic Technic Sets

8064: Universal Motor Set 9V

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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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