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LEGO Alternate Builds!

SETS
- Adventurers
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- Belville
- Building Set with People
- Castle
- Duplo
- Fabuland
- Harry Potter
- Holiday and Event
- LEGOLAND
- Model Team
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- Space
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- Technic
- Town
- Universal Building Set
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Classic Space Classic Space Sets Large Builds Official Sets

6971: Inter-Galactic Command Base

September 12, 2019September 28, 2019 Master Builder 7601 Views

Year Released: 1984
Bricklink

Inside A
Inside B
Inside C
Back A
Back B
Back C
6971 – Minifig

6940: Alien Moon Stalker →

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6956 – Back B

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6970 – Back E

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EXPLORE MORE OFFICIAL SETS

Classic Town Official Sets Supplemental Town

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Classic Town Construction Medium Builds Official Sets Town Town Sets

6361: Mobile Crane

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Drome Racers Official Sets Racers Very Small Builds

4582: Red Bullet

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Adventurers Adventurers Sets Box Story Extra Large Builds Jungle Official Sets

5986: Amazon Ancient Ruins

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Official Sets Outback Small Builds Town Town Sets

6487: Mountain Rescue

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Classic Town Gas Station Official Sets Small Builds Town Town Sets

671: Shell Fuel Pumper

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Bonus/Value Pack Alternate Builds Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Alt Build Small Builds Space Spyrius Spyrius Alternate Builds

1843 – Side L

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Official Sets Race Town Town Sets Very Small Builds

6609: Race Car

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ABCs Airport Classic Town Extra Large Builds Official Sets Town Town Sets

6392: Airport

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Official Sets Racers Radio Control Small Builds

8675: Outdoor Challenger

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Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker

6663: Wave Rebel

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Blacktron II Blacktron II Sets Large Builds Official Sets

6988: Alpha Centauri Outpost

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Episode III Large Builds Official Sets Star Wars Star Wars Sets

7260: Wookiee Catamaran

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Chamber of Secrets Harry Potter Harry Potter Sets Official Sets Small Builds

4735: Slytherin

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ABCs Classic Space Classic Space Sets Extra Large Builds Official Sets

6985: Cosmic Fleet Voyager

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Insectoids Insectoids Sets Large Builds Official Sets

6919: Planetary Prowler

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FAVORITES

MINIFIGS

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
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

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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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