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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!
    • 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

Harbor

Alternate Builds Classic Town Harbor Town Town Alternate Builds Very Small Builds 

1632 – Back C

July 25, 2024July 25, 2024 Master Builder 2222 Views

From: 1632: Motor BoatName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Town Town Alternate Builds Very Small Builds 

1632 – Back B

July 25, 2024July 25, 2024 Master Builder 2194 Views

From: 1632: Motor BoatName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Town Town Alternate Builds Very Small Builds 

1632 – Back A

July 25, 2024July 25, 2024 Master Builder 2179 Views

From: 1632: Motor BoatName: TBDSubmitted by: USERInstructions

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Classic Town Harbor Official Sets Town Town Sets Very Small Builds Wrecker 

1632: Motor Boat

July 25, 2024July 25, 2024 Master Builder 4498 Views

Year Released: 1990BricklinkInstructions

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Alternate Builds Classic Town Extra Large Alt Build Extra Large Builds Harbor Instructions Added Town Town Alternate Builds 

6542 – Back G

December 22, 2023January 1, 2024 Master Builder 3426 Views

From: 6542: Launch & Load SeaportName: Seaport Dry Dock Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6542 – Back E

December 22, 2023January 1, 2024 Master Builder 2664 Views

From: 6542: Launch & Load SeaportName: Seaport Restaurant Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Large Alt Build Large Builds Town Town Alternate Builds 

6542 – Back F

November 20, 2023November 29, 2023 Master Builder 2722 Views

From: 6542: Launch & Load SeaportName: Launch & Load Seaport Customs Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6542 – Back D

November 20, 2023November 29, 2023 Master Builder 2996 Views

From: 6542: Launch & Load SeaportName: Launch & Load Seaport Customs Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6542 – Back B

November 20, 2023November 29, 2023 Master Builder 2579 Views

From: 6542: Launch & Load SeaportName: Launch & Load Seaport Ferry Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6542 – Back C

November 20, 2023November 29, 2023 Master Builder 2613 Views

From: 6542: Launch & Load SeaportName: Launch & Load Seaport Ferry Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Extra Large Alt Build Extra Large Builds Harbor Instructions Added Town Town Alternate Builds 

6542 – Back A

October 5, 2023October 10, 2023 Master Builder 4152 Views

From: 6542: Launch & Load SeaportName: Sea Monster Processing Hub Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6541 – Back F

February 5, 2023February 12, 2023 Master Builder 2549 Views

From: 6541: Intercoastal SeaportName: Intercoastal Trucker Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Large Alt Build Large Builds Town Town Alternate Builds 

6541 – Back G

February 5, 2023February 13, 2023 Master Builder 4787 Views

From: 6541: Intercoastal SeaportName: Lumber-shipper Mini-port Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6541 – Back D

February 5, 2023February 12, 2023 Master Builder 2766 Views

From: 6541: Intercoastal SeaportName: Engine Swap Bay Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6541 – Back E

January 9, 2023January 10, 2023 Master Builder 3913 Views

From: 6541: Intercoastal SeaportName: Sharky Hunter Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6541 – Back C

January 9, 2023January 10, 2023 Master Builder 4002 Views

From: 6541: Intercoastal SeaportName: lntercoastal Movers Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6541 – Back B

December 5, 2022December 7, 2022 Master Builder 2272 Views

From: 6541: Intercoastal SeaportName: Heavy Duty Ferry Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Extra Large Alt Build Extra Large Builds Harbor Instructions Added Town Town Alternate Builds 

6541 – Back A

November 9, 2022November 14, 2022 Master Builder 3004 Views

From: 6541: Intercoastal SeaportName: Deep Sea Cargo Hub Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6596 – Back D

September 15, 2022September 15, 2022 Master Builder 2340 Views

From: 6596: Wave MasterName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6596 – Back C

September 15, 2022September 15, 2022 Master Builder 2601 Views

From: 6596: Wave MasterName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6596 – Back B

September 15, 2022September 15, 2022 Master Builder 2194 Views

From: 6596: Wave MasterName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6596 – Back A

September 15, 2022September 15, 2022 Master Builder 2291 Views

From: 6596: Wave MasterName: TBDSubmitted by: USERInstructions

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Classic Town Harbor Medium Builds Official Sets Town Town Sets Wrecker 

6596: Wave Master

September 15, 2022September 15, 2022 Master Builder 4326 Views

Year Released: 1995BricklinkInstructions

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Classic Town Extra Large Builds Harbor Official Sets Town Town Sets Wrecker 

6542: Launch & Load Seaport

August 1, 2022August 1, 2022 Master Builder 4870 Views

Year Released: 1991BricklinkInstructions

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Alternate Builds Classic Town Extra Large Builds Harbor Town Town Alternate Builds 

6543 – Back F

July 22, 2022July 22, 2022 Master Builder 2949 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Extra Large Builds Harbor Town Town Alternate Builds 

6543 – Back E

July 22, 2022July 22, 2022 Master Builder 2481 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6543 – Back D

July 22, 2022July 22, 2022 Master Builder 2229 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Extra Large Builds Harbor Town Town Alternate Builds 

6543 – Back C

July 22, 2022July 22, 2022 Master Builder 2744 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Extra Large Builds Harbor Town Town Alternate Builds 

6543 – Back B

July 22, 2022July 22, 2022 Master Builder 2307 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Extra Large Builds Harbor Town Town Alternate Builds 

6543 – Back A

July 22, 2022July 22, 2022 Master Builder 2104 Views

From: 6543: Sail N’ Fly MarinaName: TBDSubmitted by: USERInstructions

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Classic Town Extra Large Builds Harbor Official Sets Town Town Sets Wrecker 

6543: Sail N’ Fly Marina

July 22, 2022July 22, 2022 Master Builder 4939 Views

Year Released: 1994BricklinkInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6698 – Back E

June 28, 2022June 28, 2022 Master Builder 2236 Views

From: 6698: RV with SpeedboatName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6698 – Back C

June 28, 2022June 28, 2022 Master Builder 2341 Views

From: 6698: RV with SpeedboatName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6698 – Back B

June 28, 2022June 28, 2022 Master Builder 1957 Views

From: 6698: RV with SpeedboatName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Medium Builds Town Town Alternate Builds 

6698 – Back A

June 28, 2022June 28, 2022 Master Builder 2148 Views

From: 6698: RV with SpeedboatName: TBDSubmitted by: USERInstructions

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Classic Town Harbor Medium Builds Official Sets Town Town Sets Wrecker 

6698: RV with Speedboat

June 28, 2022June 28, 2022 Master Builder 4103 Views

Year Released: 1986BricklinkInstructions

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Alternate Builds Classic Town Harbor Instructions Added Medium Alt Build Medium Builds Town Town Alternate Builds 

6698 – Back D

June 16, 2022June 28, 2022 Master Builder 2939 Views

From: 6698: RV with SpeedboatName: Unimog Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6663 – Back C

June 6, 2022June 6, 2022 Master Builder 3081 Views

From: 6663: Wave RebelName: Beach Dragster Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6663 – Back B

June 6, 2022June 6, 2022 Master Builder 2276 Views

From: 6663: Wave RebelName: Coast Inspector Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6663 – Back A

June 6, 2022June 6, 2022 Master Builder 2235 Views

From: 6663: Wave RebelName: Wave Champion Instructions: View PDF | Download .io File

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Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker 

6663: Wave Rebel

June 6, 2022June 6, 2022 Master Builder 4170 Views

Year Released: 1993BricklinkInstructions

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Alternate Builds Classic Town Harbor Town Town Alternate Builds Very Small Builds 

6513 – Back C

May 18, 2022May 23, 2022 Master Builder 2192 Views

From: 6513: Glade RunnerName: Funny Heli-Pack Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6513 – Back B

May 18, 2022May 23, 2022 Master Builder 2395 Views

From: 6513: Glade RunnerName: My Little Hydroplane Instructions: View PDF | Download .io File

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6513 – Back A

May 18, 2022May 23, 2022 Master Builder 2538 Views

From: 6513: Glade RunnerName: Lucky Glider Instructions: View PDF | Download .io File

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Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker 

6513: Glade Runner

May 10, 2022May 10, 2022 Master Builder 4134 Views

Year Released: 1993BricklinkInstructions

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Alternate Builds Classic Town Harbor Instructions Added Small Alt Build Small Builds Town Town Alternate Builds 

6679 – Back B

February 9, 2022March 15, 2022 Master Builder 2559 Views

From: 6679: Dark SharkName: Hydroplane Instructions: View PDF | Download .io File

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ABCs Classic Town Extra Large Builds Harbor Official Sets Town Town Sets Wrecker 

6541: Intercoastal Seaport

January 25, 2022February 12, 2025 Master Builder 4806 Views

Year Released: 1991BricklinkInstructions *Alternate Build Connection: M:Tron Prototypes (BrickJournal: Issue 6 Volume 2, BrickJournal: Issue 12, LEGO® Space: 1978-1992)

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Alternate Builds Classic Town Harbor Small Builds Town Town Alternate Builds 

6679 – Back D

December 28, 2021December 28, 2021 Master Builder 2108 Views

From: 6679: Dark SharkName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Small Builds Town Town Alternate Builds 

6679 – Back C

December 28, 2021December 28, 2021 Master Builder 2196 Views

From: 6679: Dark SharkName: TBDSubmitted by: USERInstructions

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Alternate Builds Classic Town Harbor Small Builds Town Town Alternate Builds 

6679 – Back A

December 28, 2021December 28, 2021 Master Builder 2545 Views

From: 6679: Dark SharkName: TBDSubmitted by: USERInstructions

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Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker 

6679: Dark Shark

December 28, 2021December 28, 2021 Master Builder 4211 Views

Year Released: 1991BricklinkInstructions

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EXPLORE MORE OFFICIAL SETS

7301 (1413, 7309, Kabaya: Life On Mars 4): Rover
Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7301 (1413, 7309, Kabaya: Life On Mars 4): Rover

February 24, 2025February 25, 2025 Master Builder

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

6951: Robot Command Center
Classic Space Classic Space Sets Large Builds Official Sets 

6951: Robot Command Center

September 21, 2019September 28, 2019 Master Builder
6370: Weekend Home
Building Classic Town Medium Builds Official Sets Town Town Sets 

6370: Weekend Home

February 17, 2023February 19, 2023 Master Builder
1732 (1712): Crossbow Cart
Castle Castle Sets Dragon Knights Official Sets Very Small Builds 

1732 (1712): Crossbow Cart

August 19, 2024October 8, 2024 Master Builder
7141: Naboo Fighter
Episode I Medium Builds Official Sets Star Wars Star Wars Sets 

7141: Naboo Fighter

December 29, 2021December 29, 2021 Master Builder
1704: {Unknown – Ice Planet Satellite Plow ?}
Bonus/Value Pack Sets Classic Town Fire Ice Planet 2002 Ice Planet 2002 Sets Official Sets Small Builds Space Town 

1704: {Unknown – Ice Planet Satellite Plow ?}

September 6, 2023September 7, 2023 Master Builder
2586: King & Throne (Chess King)
Castle Castle Sets Official Sets Very Small Builds 

2586: King & Throne (Chess King)

January 29, 2021January 29, 2021 Master Builder
6487: Mountain Rescue
Official Sets Outback Small Builds Town Town Sets 

6487: Mountain Rescue

July 25, 2022July 25, 2022 Master Builder
6054: Forestmen’s Hideout
Castle Castle Sets Forestmen Medium Builds Niels Milan Pedersen Official Sets 

6054: Forestmen’s Hideout

April 10, 2021July 29, 2023 Master Builder
8860: Car Chassis (Auto Chassis)
Extra Large Builds Official Sets Technic Technic Sets 

8860: Car Chassis (Auto Chassis)

January 2, 2024January 2, 2024 Master Builder
5847: Surfers’ Paradise
Belville Belville Sets Lion Knights Medium Builds Official Sets Recreation 

5847: Surfers’ Paradise

April 2, 2025April 2, 2025 Master Builder
7111: Droid Fighter
Episode I Official Sets Small Builds Star Wars Star Wars Sets 

7111: Droid Fighter

July 14, 2021July 14, 2021 Master Builder
7259: ARC-170 Starfighter
Episode III Large Builds Official Sets Star Wars Star Wars Sets 

7259: ARC-170 Starfighter

March 1, 2023March 1, 2023 Master Builder
6513: Glade Runner
Classic Town Harbor Official Sets Small Builds Town Town Sets Wrecker 

6513: Glade Runner

May 10, 2022May 10, 2022 Master Builder
6980: Galaxy Commander
Classic Space Classic Space Sets Extra Large Builds Official Sets Space 

6980: Galaxy Commander

July 21, 2021July 21, 2021 Master Builder
4751: Harry and the Marauder’s Map
Harry Potter Harry Potter Sets Official Sets Prisoner of Azkaban Small Builds 

4751: Harry and the Marauder’s Map

May 16, 2023May 16, 2023 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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