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Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

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

Aquazone

ABCs Aquanauts Aquazone Aquazone Alternate Builds Cool Creations LEGO Magazine 

Aqua 5

March 22, 2025March 22, 2025 Master Builder 4959 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 2486 Views

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

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Medium Builds Stingrays 

6199 – Back B

February 18, 2025February 18, 2025 Master Builder 2757 Views

From: 6199: Hydro Crystalization StationName: TBDSubmitted by: USERInstructions:

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Medium Builds Stingrays 

6199 – Back A

February 18, 2025February 18, 2025 Master Builder 2726 Views

From: 6199: Hydro Crystalization StationName: TBDSubmitted by: USERInstructions:

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ABCs Aquazone Aquazone Sets Box Story Extra Large Builds Hydronauts Official Sets Stingrays 

6199: Hydro Crystalization Station

February 18, 2025February 18, 2025 Master Builder 5411 Views

Year Released: 1998BricklinkInstructions *Alternate Build Connection: Aquadome The box reads, “These underwater heroes search the sea for the powerful Hydrolator crystal. But

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Medium Builds 

6180 – Back C

February 18, 2025February 18, 2025 Master Builder 2575 Views

From: 6180: Hydro Search SubName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Medium Builds 

6180 – Back B

February 18, 2025February 18, 2025 Master Builder 2533 Views

From: 6180: Hydro Search SubName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Medium Builds 

6180 – Back A

February 18, 2025February 18, 2025 Master Builder 2561 Views

From: 6180: Hydro Search SubName: TBDSubmitted by: USERInstructions

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Aquazone Aquazone Sets Box Story Hydronauts Large Builds Official Sets 

6180: Hydro Search Sub

February 18, 2025February 18, 2025 Master Builder 4727 Views

Year Released: 1998BricklinkInstructions The box reads, “These underwater heroes search the sea for the powerful Hydrolator crystal. But watch out – Enemy

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Small Builds 

6110 – Back B

February 13, 2025February 13, 2025 Master Builder 2563 Views

From: 6110: Solo SubName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Small Builds 

6110 – Back A

February 13, 2025February 13, 2025 Master Builder 2545 Views

From: 6110: Solo SubName: TBDSubmitted by: USERInstructions

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Aquazone Aquazone Sets Hydronauts Official Sets Small Builds 

6110: Solo Sub

February 13, 2025February 13, 2025 Master Builder 4609 Views

Year Released: 1998BricklinkInstructions

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ABCs Aquazone Concepts and Prototypes You Can Build This 

Aqua Rover

January 18, 2025March 22, 2025 Master Builder 4928 Views

MiscBuild: Aqua Rover (Inspired by Aqua Cat)Submitted By: USERInstructions: *Alternate Build Connection: 6150: Crystal Detector LEGO Mania Magazine: May-June 1998 –

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

6190 – Back D

December 22, 2023January 1, 2024 Master Builder 2445 Views

From: 6190: Shark’s Crystal CaveName: Aquasharks Bomber Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Large Alt Build Large Builds 

6190 – Back C

November 21, 2023November 29, 2023 Master Builder 2879 Views

From: 6190: Shark’s Crystal CaveName: Crystal Storage Vault Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Large Alt Build Large Builds 

6190 – Back B

October 5, 2023October 10, 2023 Master Builder 2948 Views

From: 6190: Shark’s Crystal CaveName: Crystal Processing Plant Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Large Alt Build Large Builds 

6190 – Back A

September 14, 2023September 18, 2023 Master Builder 2956 Views

From: 6190: Shark’s Crystal CaveName: Bulky Crystal Hunter 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 2940 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 3328 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 2897 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 2792 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 4594 Views

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

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6155 – Back B

April 27, 2023May 19, 2023 Master Builder 2943 Views

From: 6155: Deep Sea PredatorName: Crystal Patrol Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6135 – Back C

April 27, 2023May 19, 2023 Master Builder 3188 Views

From: 6135: Spy SharkName: Aquazone Sharkopter Instructions: View PDF | Download .io File

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Small Builds 

2160 – Back B

April 25, 2023April 25, 2023 Master Builder 2427 Views

From: 2160: Crystal ScavengerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Small Builds 

2160 – Back A

April 25, 2023April 25, 2023 Master Builder 2452 Views

From: 2160: Crystal ScavengerName: TBDSubmitted by: USERInstructions

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Aquaraiders I Aquazone Aquazone Sets Medium Builds Official Sets 

2160: Crystal Scavenger

April 25, 2023April 25, 2023 Master Builder 4978 Views

Year Released: 1997InstructionsBricklink

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6135 – Back B

March 21, 2023May 19, 2023 Master Builder 3054 Views

From: 6135: Spy SharkName: Aquashark Hover-Tron Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6135 – Back A

March 21, 2023May 19, 2023 Master Builder 3006 Views

From: 6135: Spy SharkName: Stealthy Extractor Instructions: View PDF | Download .io File

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Aquashark Aquazone Aquazone Sets Official Sets Very Small Builds 

6135: Spy Shark

March 21, 2023March 21, 2023 Master Builder 4821 Views

Year Released: 1996BricklinkInstructions

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6100 – Back B

March 20, 2023March 21, 2023 Master Builder 2779 Views

From: 6100: Aquashark DartName: Aquashark Glider Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6100 – Back A

March 20, 2023March 21, 2023 Master Builder 2953 Views

From: 6100: Aquashark DartName: Aquashark Guard Instructions: View PDF | Download .io File

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Aquashark Aquazone Aquazone Sets Official Sets Very Small Builds 

6100: Aquashark Dart

March 20, 2023March 21, 2023 Master Builder 4393 Views

Year Released: 1998BricklinkInstructions

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6155 – Back C

March 20, 2023March 22, 2023 Master Builder 4454 Views

From: 6155: Deep Sea PredatorName: Crystal Defender Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6155 – Back A

March 20, 2023March 22, 2023 Master Builder 3124 Views

From: 6155: Deep Sea PredatorName: Crystal Snooper Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6115 – Back C

March 20, 2023March 21, 2023 Master Builder 4032 Views

From: 6115: Shark ScoutName: Aquashark Speeder Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6115 – Back B

March 20, 2023March 21, 2023 Master Builder 2830 Views

From: 6115: Shark ScoutName: Crystal Inspector Instructions: View PDF | Download .io File

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Very Small Alt Build Very Small Builds 

6115 – Back A

March 20, 2023March 21, 2023 Master Builder 2876 Views

From: 6115: Shark ScoutName: Underwater Bounty Hunter Instructions: View PDF | Download .io File

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Small Builds 

6150 – Back C

February 23, 2023February 23, 2023 Master Builder 2453 Views

From: 6150: Crystal DetectorName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Small Builds 

6150 – Back B

February 23, 2023February 23, 2023 Master Builder 2207 Views

From: 6150: Crystal DetectorName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Hydronauts Small Builds 

6150 – Back A

February 23, 2023February 23, 2023 Master Builder 2638 Views

From: 6150: Crystal DetectorName: TBDSubmitted by: USERInstructions

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ABCs Aquazone Aquazone Sets Hydronauts Official Sets Small Builds 

6150 (6159): Crystal Detector

February 23, 2023February 18, 2025 Master Builder 4680 Views

Year Released: 1998BricklinkInstructions *Alternate Build Connection: Aqua Rover (LEGO Mania Magazine: May-June 1998)

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Large Builds 

2162 – Back C

July 18, 2022July 18, 2022 Master Builder 2486 Views

From: 2162: Hydro Reef WreckerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Large Builds 

2162 – Back B

July 18, 2022July 18, 2022 Master Builder 2539 Views

From: 2162: Hydro Reef WreckerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Large Builds 

2162 – Back A

July 18, 2022July 18, 2022 Master Builder 2276 Views

From: 2162: Hydro Reef WreckerName: TBDSubmitted by: USERInstructions

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Aquaraiders I Aquazone Aquazone Sets Large Builds Official Sets 

2162: Hydro Reef Wrecker

July 18, 2022July 18, 2022 Master Builder 4961 Views

Year Released: 1997BricklinkInstructions

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Alternate Builds Aquashark Aquazone Aquazone Alternate Builds Instructions Added Small Alt Build Small Builds 

6155 – Back D

May 15, 2022May 19, 2022 Master Builder 2902 Views

From: 6155: Deep Sea PredatorName: Scout Shark Instructions: View PDF | Download .io File

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Aquashark Aquazone Aquazone Sets Official Sets Small Builds 

6155: Deep Sea Predator

May 10, 2022May 10, 2022 Master Builder 5107 Views

Year Released: 1995BricklinkInstructions

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Extra Large Builds 

6195 – Back D

January 20, 2022January 20, 2022 Master Builder 3012 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 3346 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 3321 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 2699 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 5592 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 2679 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 2051 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 2491 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 5860 Views

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

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Alternate Builds Aquazone Aquazone Alternate Builds Small Builds Stingrays 

6109 – Back C

January 19, 2022January 19, 2022 Master Builder 2419 Views

From: 6109: Sea Creeper {with Giant Ray}Name: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Small Builds Stingrays 

6109 – Back B

January 19, 2022January 19, 2022 Master Builder 1980 Views

From: 6109: Sea Creeper {with Giant Ray}Name: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Small Builds Stingrays 

6109 – Back A

January 19, 2022January 19, 2022 Master Builder 2134 Views

From: 6109: Sea Creeper {with Giant Ray}Name: TBDSubmitted by: USERInstructions

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Aquazone Aquazone Sets Box Plus Large Builds Official Sets Playscape/Play Stage Box Stingrays 

6109: Sea Creeper {with Giant Ray}

January 19, 2022April 1, 2025 Master Builder 4760 Views

Year Released: 1998BricklinkInstructions *This set is the same as 6140: Crab

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Aquashark Aquazone Aquazone Sets Large Builds Official Sets 

6190: Shark’s Crystal Cave

July 13, 2021January 20, 2022 Master Builder 4989 Views

Year Released: 1996BricklinkInstructions

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Alternate Builds Aquanauts Aquazone Aquazone Alternate Builds Very Small Builds 

1749 – Back A

July 26, 2020July 26, 2020 Master Builder 2812 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 4118 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 2354 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 1874 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 2161 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 4846 Views

Year Released: 1995Designer: Jørn ThomsenBricklinkInstructions

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Aquashark Aquazone Aquazone Sets Official Sets Very Small Builds 

6115: Shark Scout

April 9, 2020March 21, 2023 Master Builder 4799 Views

Year Released: 1995BricklinkInstructions

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Large Builds 

2161 – Back B

January 8, 2020April 4, 2020 Master Builder 2353 Views

From: 2161: Aqua DozerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquaraiders I Aquazone Aquazone Alternate Builds Large Builds 

2161 – Back A

January 8, 2020April 4, 2020 Master Builder 2455 Views

From: 2161: Aqua DozerName: TBDSubmitted by: USERInstructions

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Aquaraiders I Aquazone Aquazone Sets Large Builds Official Sets 

2161: Aqua Dozer

January 8, 2020April 4, 2020 Master Builder 4620 Views

Year Released: 1997Bricklink

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Alternate Builds Aquazone Aquazone Alternate Builds Large Builds Stingrays 

6160 – Back B

October 29, 2019April 4, 2020 Master Builder 1841 Views

From: 6160: Sea ScorpionName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Large Builds Stingrays 

6160 – Back A

October 29, 2019April 4, 2020 Master Builder 2534 Views

From: 6160: Sea ScorpionName: TBDSubmitted by: USERInstructions

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Aquazone Aquazone Sets Large Builds Official Sets Stingrays 

6160: Sea Scorpion

October 29, 2019April 4, 2020 Master Builder 4367 Views

Year Released: 1998Bricklink

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Alternate Builds Aquazone Aquazone Alternate Builds Large Builds Stingrays 

6198 – Back C

October 29, 2019April 4, 2020 Master Builder 2139 Views

From: 6198: Stingray StormerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Large Builds Stingrays 

6198 – Back B

October 29, 2019April 4, 2020 Master Builder 2198 Views

From: 6198: Stingray StormerName: TBDSubmitted by: USERInstructions

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Alternate Builds Aquazone Aquazone Alternate Builds Large Builds Stingrays 

6198 – Back A

October 29, 2019April 4, 2020 Master Builder 2178 Views

From: 6198: Stingray StormerName: TBDSubmitted by: USERInstructions

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Aquazone Aquazone Sets Large Builds Official Sets Stingrays 

6198: Stingray Stormer

October 29, 2019April 4, 2020 Master Builder 4951 Views

Year Released: 1998Bricklink

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EXPLORE MORE OFFICIAL SETS

6373: Motorcycle Shop
Classic Town Medium Builds Official Sets Town Town Sets Traffic 

6373: Motorcycle Shop

January 6, 2022January 6, 2022 Master Builder

Year Released: 1984BricklinkInstructions

7256: Jedi Starfighter & Vulture Droid
Episode III Medium Builds Official Sets Star Wars Star Wars Sets 

7256: Jedi Starfighter & Vulture Droid

March 1, 2023May 12, 2023 Master Builder
5920: Island Racer
Adventurers Adventurers Sets Dino Island Official Sets Small Builds 

5920: Island Racer

July 26, 2020July 26, 2020 Master Builder
6546: Slick Racer
Official Sets Town Town Sets Very Small Builds 

6546: Slick Racer

May 23, 2022May 23, 2022 Master Builder
6034: Black Monarch’s Ghost
Black Knights Castle Castle Sets Official Sets Very Small Builds 

6034: Black Monarch’s Ghost

January 16, 2022January 16, 2022 Master Builder
6927: All Terrain Vehicle
Classic Space Classic Space Sets Medium Builds Official Sets 

6927: All Terrain Vehicle

October 22, 2019October 22, 2019 Master Builder
6790: Bandit’s Wheelgun
Cowboys Official Sets Very Small Builds Western Western Sets 

6790: Bandit’s Wheelgun

October 10, 2023October 10, 2023 Master Builder
720: Basic Building Set
Basic Large Builds Official Sets Universal Building Set 

720: Basic Building Set

February 8, 2024February 9, 2024 Master Builder
5928: Bi-Wing Baron
Adventurers Adventurers Sets Desert Official Sets Small Builds 

5928: Bi-Wing Baron

February 22, 2023February 22, 2023 Master Builder
4702: The Final Challenge
Harry Potter Harry Potter Sets Official Sets Small Builds Sorcerer's Stone 

4702: The Final Challenge

August 8, 2024August 8, 2024 Master Builder
775: Fire Fighter Ship
Boat Fire Medium Builds Official Sets 

775: Fire Fighter Ship

July 22, 2024July 22, 2024 Master Builder
1817: Sea Plane with Hut and Boat
Classic Town Medium Builds Official Sets Recreation Town Town Sets 

1817: Sea Plane with Hut and Boat

January 12, 2022January 12, 2022 Master Builder
Kabaya: Alpha Team 2
Alpha Team Alpha Team Sets Mission Deep Sea Official Sets Very Small Builds 

Kabaya: Alpha Team 2

September 9, 2024September 9, 2024 Master Builder
6024: Bandit Ambush
Castle Castle Sets Dark Forest Official Sets Small Builds 

6024: Bandit Ambush

April 16, 2021April 16, 2021 Master Builder
7310: Mono Jet
Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7310: Mono Jet

April 16, 2021April 16, 2021 Master Builder
6755: Sheriff’s Lock-Up
Cowboys Medium Builds Official Sets Western Western Sets 

6755: Sheriff’s Lock-Up

July 3, 2024February 18, 2025 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
  • 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

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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