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Back of the Box Builds

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
- Star Wars
- Technic
- Train
- Town
- Universal Building Set
- Western
- More Sets
- Misc
USEFUL LINKS
THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Black Knights Castle Castle Sets Medium Builds Official Sets

6057: Sea Serpent

April 14, 2025April 14, 2025 Master Builder 7744 Views

Year Released: 1992
Bricklink
Instructions

Back A

Back A

← Galactic Spearhead
6057 – Back A →

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6350 – Back C

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EXPLORE MORE OFFICIAL SETS

Episode II Large Builds Official Sets Star Wars Star Wars Sets

7153: Jango Fett’s Slave I

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Classic Town Official Sets Recreation Small Builds Town Town Sets

6514: Trail Ranger

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6735: Air Chase

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Official Sets Town Town Jr Town Sets Traffic Very Small Builds

6422: Telephone Repair

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Cowboys Official Sets Very Small Builds Western Western Sets

6706: Frontier Patrol

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Medium Builds Official Sets Pirates Pirates I Pirates Sets

6296: Shipwreck Island

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Large Builds Official Sets Star Wars Star Wars Sets

7150: TIE Fighter & Y-wing

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Classic Space Classic Space Sets Official Sets Small Builds Space

1526: Unknown (Space Radar Buggy)

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Extra Large Builds Jørn Thomsen Official Sets Western Western Sets

6769: Fort Legoredo

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Airport Classic Town Official Sets Small Builds Town Town Sets

6341: Gas N’ Go Flyer

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Bonus/Value Pack Sets Bonus/Value Packs M:Tron M:Tron Sets Official Sets Space Very Small Builds

9401: M:Tron Team

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Airport Bonus/Value Packs Castle Castle Sets Classic Town Forestmen Futron Sets Futuron Official Sets Small Builds Space Town

1974: Legoland Triple Pack

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Box Marketing Blurb Classic Town Large Builds Official Sets Police Town Town Sets

6386: Police Command Base

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Bjarne Tveskov Blacktron II Blacktron II Sets Official Sets Space Very Small Builds

6812: Grid Trekkor

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Official Sets Pirates Pirates I Pirates Sets Very Small Builds

1747: Treasure Cave

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Classic Space Classic Space Sets Large Builds Official Sets

6929: Starfleet Voyager

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BOXES

INSTRUCTIONS

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
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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