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Back of the Box Builds

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
    • Submit Instructions!
    • New Instructions
    • New Official Sets
    • New Alternate Builds
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • How BOTBB was Built
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Aquanauts

ABCs Aquanauts Aquazone Aquazone Alternate Builds Cool Creations LEGO Magazine 

Aqua 5

March 22, 2025March 22, 2025 Master Builder 6521 Views

MiscBuild: Aqua 5Submitted By: USERInstructions: *Alternate Build Connection: 1728 (6145): Crystal Crawler {with Aqua Playscape}, 6175: Crystal Explorer Sub LEGO

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Instructions Added Medium Alt Build Medium Builds 

6175 – Back D

February 28, 2025March 3, 2025 Master Builder 4792 Views

From: 6175: Crystal Explorer SubName: Deep Sea Outpost Instructions: View PDF | Download .io File

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Small Builds 

1728 (6145) – Back D

August 1, 2023August 1, 2023 Master Builder 4713 Views

From: 1728 (6145): Crystal Crawler {with Aqua Playscape}Name: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Small Builds 

1728 (6145) – Back C

August 1, 2023August 1, 2023 Master Builder 5534 Views

From: 1728 (6145): Crystal Crawler {with Aqua Playscape}Name: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Small Builds 

1728 (6145) – Back B

August 1, 2023August 1, 2023 Master Builder 4926 Views

From: 1728 (6145): Crystal Crawler {with Aqua Playscape}Name: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Small Builds 

1728 (6145) – Back A

August 1, 2023August 1, 2023 Master Builder 4386 Views

From: 1728 (6145): Crystal Crawler {with Aqua Playscape}Name: TBDSubmitted by: USERInstructions:

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ABCs Aquanauts Aquazone Aquazone Sets Box Plus Official Sets Playscape/Play Stage Box Small Builds 

1728 (6145): Crystal Crawler {with Aqua Playscape}

August 1, 2023March 22, 2025 Master Builder 7173 Views

Year Released: 1996BricklinkInstructions *Alternate Build Connection: Aqua 5 Playscape/Play Stage Box

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Extra Large Builds 

6195 – Back D

January 20, 2022January 20, 2022 Master Builder 5181 Views

From: 6195: Neptune Discovery LabName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Extra Large Builds 

6195 – Back C

January 20, 2022January 20, 2022 Master Builder 5162 Views

From: 6195: Neptune Discovery LabName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Extra Large Builds 

6195 – Back B

January 20, 2022January 20, 2022 Master Builder 5226 Views

From: 6195: Neptune Discovery LabName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Extra Large Builds 

6195 – Back A

January 20, 2022January 20, 2022 Master Builder 4521 Views

From: 6195: Neptune Discovery LabName: TBDSubmitted by: USERInstructions:

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ABCs Aquanauts Aquazone Aquazone Sets Extra Large Builds Jørn Thomsen Official Sets 

6195: Neptune Discovery Lab (Aqua Dome 7)

January 20, 2022February 11, 2025 Master Builder 8391 Views

Year Released: 1995Designer: Jørn ThomsenBricklinkInstructions *Alternate Build Connection: Aquadome

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Medium Builds 

6175 – Back C

January 20, 2022January 20, 2022 Master Builder 4437 Views

From: 6175: Crystal Explorer SubName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Medium Builds 

6175 – Back B

January 20, 2022January 20, 2022 Master Builder 3181 Views

From: 6175: Crystal Explorer SubName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Medium Builds 

6175 – Back A

January 20, 2022January 20, 2022 Master Builder 4558 Views

From: 6175: Crystal Explorer SubName: TBDSubmitted by: USERInstructions:

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ABCs Aquanauts Aquazone Aquazone Sets Medium Builds Official Sets 

6175: Crystal Explorer Sub

January 20, 2022March 22, 2025 Master Builder 8706 Views

Year Released: 1995BricklinkInstructions *Alternate Build Connection: Aqua 5

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Very Small Builds 

1749 – Back A

July 26, 2020July 26, 2020 Master Builder 4054 Views

From: 1749: ParavaneName: TBDSubmitted by: USERInstructions:

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Aquanauts Aquazone Aquazone Sets Official Sets Very Small Builds 

1749: Paravane

July 26, 2020July 26, 2020 Master Builder 6020 Views

Year Released: 1996InstructionsBricklink

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Very Small Builds 

6125 – Back C

April 9, 2020April 9, 2020 Master Builder 4042 Views

From: 6125: Sea Sprint 9Name: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Very Small Builds 

6125 – Back B

April 9, 2020April 9, 2020 Master Builder 3538 Views

From: 6125: Sea Sprint 9Name: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Very Small Builds 

6125 – Back A

April 9, 2020April 9, 2020 Master Builder 4021 Views

From: 6125: Sea Sprint 9Name: TBDSubmitted by: USERInstructions:

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Aquanauts Aquazone Aquazone Sets Jørn Thomsen Official Sets Very Small Builds 

6125: Sea Sprint 9

April 9, 2020July 29, 2023 Master Builder 6781 Views

Year Released: 1995Designer: Jørn ThomsenBricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

6669: Diesel Daredevil
Classic Town Official Sets Race Small Builds Town Town Sets 

6669: Diesel Daredevil

March 17, 2022March 17, 2022 Master Builder

Year Released: 1991BricklinkInstructions

6596: Wave Master
Classic Town Harbor Medium Builds Official Sets Town Town Sets Wrecker 

6596: Wave Master

September 15, 2022September 15, 2022 Master Builder
6604: Formula-1 Racer
Official Sets Race Town Town Sets Very Small Builds 

6604: Formula-1 Racer

November 25, 2020November 25, 2020 Master Builder
6611: Fire Chief’s Car
Classic Town Fire Official Sets Town Town Sets Very Small Builds 

6611: Fire Chief’s Car

February 20, 2024February 20, 2024 Master Builder
6358: Snorkel Squad
Classic Town Fire Medium Builds Official Sets Town Town Sets 

6358: Snorkel Squad

April 15, 2021April 15, 2021 Master Builder
1380: Werewolf Ambush
Official Sets Small Builds Studio Sets Studios 

1380: Werewolf Ambush

December 16, 2025December 16, 2025 Master Builder
8000: Pit Droid
Large Builds Official Sets Technic Technic Sets 

8000: Pit Droid

September 11, 2023September 11, 2023 Master Builder
4920: Rapid Rider
Official Sets Rock Raiders Rock Raiders Sets Very Small Builds 

4920: Rapid Rider

March 1, 2023March 1, 2023 Master Builder
7128: Speeder Bikes
Episode IV/V/VI Official Sets Small Builds Star Wars Star Wars Sets 

7128: Speeder Bikes

July 14, 2021July 14, 2021 Master Builder
3056: Go-Kart
Classic Town Official Sets Race Town Town Sets Very Small Builds 

3056: Go-Kart

July 26, 2020July 26, 2020 Master Builder
6983: Ice Station Odyssey
Box Story Ice Planet 2002 Ice Planet 2002 Sets Jørn Thomsen Large Builds Official Sets Space 

6983: Ice Station Odyssey

November 9, 2019March 20, 2025 Master Builder
6278: Enchanted Island
Box Story Islanders Medium Builds Official Sets Pirates Pirates I Pirates Sets 

6278: Enchanted Island

February 20, 2025February 20, 2025 Master Builder
4592: Red Monster
Drome Racers Official Sets Racers Very Small Builds 

4592: Red Monster

November 14, 2025November 14, 2025 Master Builder
6899: Nebula Outpost
Exploriens Exploriens Sets Medium Builds Official Sets Space 

6899: Nebula Outpost

January 25, 2022September 13, 2024 Master Builder
6836: V-Wing Fighter
ABCs Official Sets Small Builds UFO UFO Sets 

6836: V-Wing Fighter

October 24, 2019March 22, 2025 Master Builder
6811: Pulsar Charger
M:Tron M:Tron Sets Official Sets Space Very Small Builds 

6811: Pulsar Charger

April 17, 2020April 17, 2020 Master Builder

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About This Site

Logo
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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