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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

Large Builds Model Team Model Team Sets Official Sets

5521: Sea Jet

January 12, 2021January 31, 2026 Master Builder 6370 Views

Year Released: 1993
Bricklink
Instructions

Back A

← 6928 – Back D
7115: Gungan Patrol →

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2161 – Back A

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EXPLORE MORE OFFICIAL SETS

Aquanauts Aquazone Aquazone Sets Jørn Thomsen Official Sets Very Small Builds

6125: Sea Sprint 9

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Castle Castle Sets Dragon Knights Medium Builds Official Sets

6076: Dark Dragon’s Den

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Classic Space Classic Space Sets Official Sets Space Very Small Builds

6820: Starfire I

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Basic Large Builds Official Sets Universal Building Set

720: Basic Building Set

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Bonus/Value Packs Classic Space Classic Space Sets Duplicate Set Number Official Sets Small Builds Space

1967: System Bonus Pack

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Large Builds Official Sets Time Cruisers Time Cruisers Sets

6493: Flying Time Vessel

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Classic Town Official Sets Police Small Builds Town Town Sets

1895: Sky Patrol

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Box Story Large Builds Official Sets Robo Force Robo Force Sets Space

2153: Robo Stalker

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Blacktron II Blacktron II Sets Official Sets Space Very Small Builds

1694: Galactic Scout

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Jørn Thomsen Official Sets Small Builds Space Space Police II Space Police II Sets

6852: Sonar Security

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Airport Bonus/Value Pack Sets Classic Town Official Sets Small Builds Town

1974-2: Flyercracker USA

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Classic Town Medium Builds Official Sets Recreation Town Town Sets

6351: Surf N’ Sail Camper

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Classic Town Large Builds Official Sets Police Town Town Sets

6545: Search N’ Rescue

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Castle Castle Sets Crusaders Daniel August Krentz Extra Large Builds Official Sets

6081: King’s Mountain Fortress

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Castle Castle Sets Fright Knights Official Sets Small Builds

6027: Bat Lord’s Catapult

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Bonus/Value Pack Sets Castle Castle Sets Forestmen Official Sets Small Builds

1974-3: Smuggler’s Hayride

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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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