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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
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- Space
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- Universal Building Set
- Western
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- Misc
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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 8266 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

ABCs Blacktron II Blacktron II Sets Official Sets Small Builds

6887: Allied Avenger

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Year Released: 1991BricklinkInstructions *Alternate Build Connection: 6861: Blacktron Super Model

Exo-Force Official Sets Small Builds

7708: Uplink

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Basic Set Duplo Duplo Sets Official Sets Very Small Builds

2333: Animal

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Batman I BATMAN™ BATMAN™ Sets Official Sets Small Builds

7779: The Batman Dragster: Catwoman Pursuit

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Classic Town Official Sets Post Office Small Builds Town Town Sets

6689: Post-Station

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Official Sets Space Port Town Town Sets Very Small Builds

6452: Mini Rocket Launcher

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M:Tron M:Tron Sets Official Sets Space Very Small Builds

6833: Beacon Tracer

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Box Story Large Builds Official Sets Pirates Pirates I Pirates Sets

6273: Rock Island Refuge

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Bonus/Value Pack Sets Bonus/Value Packs Exploriens Exploriens Sets Official Sets Small Builds Space

Space 3-Pack: Exploriens

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Official Sets Power Miners Power Miners Sets Small Builds

8956: Stone Chopper

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ABCs Castle Castle Sets Extra Large Builds Lion Knights Niels Milan Pedersen Official Sets

6080: King’s Castle

October 5, 2019August 16, 2023 Master Builder

ABCs Box Plus Classic Town Medium Builds Official Sets Playscape/Play Stage Box Race Town Town Sets

1821: Rally Racers

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Adventurers Adventurers Sets Desert Large Builds Official Sets

5978: Sphinx Secret Surprise

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ABCs Castle Castle Sets Classic Castle Daniel August Krentz Different Set Numbers Duplicate Set Number Extra Large Builds Official Sets

375-2 (6075-2): Castle

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Airport Classic Town Medium Builds Official Sets Town Town Sets

6673: Solo Trainer

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9V Official Sets Small Builds Town Train Train Sets

4525: Road and Rail Repair

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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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