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Back of the Box Builds

Back of the Box Builds

Build any of these exciting models with this set!

  • THEMES
    • Adventurers
    • Aquazone
    • Belville
    • Building Set with People
    • Castle
    • Harry Potter
    • Holiday and Event
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Rock Raiders
    • Technic
    • Town
    • Western
  • USEFUL LINKS
    • Contribute!
    • About
    • Alternate Builds
    • Instructions Added
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Castle Alternate Builds

Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Bottom

January 22, 2021January 29, 2021 Master Builder 1483 Views

From: 1843: Space / Castle Value PackName: Space / Castle Flying Dragon Instructions: View PDF | Download .io File

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Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Side L

January 22, 2021January 29, 2021 Master Builder 1473 Views

From: 1843: Space / Castle Value PackName: Space / Castle Secret Armory Instructions: View PDF | Download .io File

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Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Side R

January 22, 2021January 29, 2021 Master Builder 1468 Views

From: 1843: Space / Castle Value PackName: Space / Castle Catapult and Tracking Station Instructions: View PDF | Download .io File

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Alternate Builds Castle Castle Alternate Builds Very Small Builds 

2586 – Back A

January 29, 2021January 29, 2021 Master Builder 619 Views

From: 2586: King & Throne (Chess King)Name: TBDSubmitted by: USERInstructions

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Alternate Builds Black Knights Castle Castle Alternate Builds Very Small Builds 

6009 – Back A

April 9, 2020April 9, 2020 Master Builder 711 Views

From: 6009: Black KnightName: USERSubmitted by: USERInstructions:

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Alternate Builds Black Knights Castle Castle Alternate Builds Very Small Builds 

6009 – Back B

April 9, 2020April 9, 2020 Master Builder 515 Views

From: 6009: Black KnightName: USERSubmitted by: USERInstructions:

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Alternate Builds Castle Castle Alternate Builds Instructions Added Small Builds 

6018 – Back A

October 5, 2019October 6, 2019 Master Builder 625 Views

From: 6018: Battle DragonName: Army KitchenSubmitted by: plastic.atiInstructions: PDF (Photo Sequence)

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Alternate Builds Castle Castle Alternate Builds Instructions Added Small Builds 

6018 – Back B

October 5, 2019October 6, 2019 Master Builder 620 Views

From: 6018: Battle DragonName: Wine SupportSubmitted by: plastic.atiInstructions: PDF (Photo Sequence)

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Alternate Builds Castle Castle Alternate Builds Instructions Added Small Builds 

6018 – Back C

October 5, 2019October 6, 2019 Master Builder 734 Views

From: 6018: Battle DragonName: Black Falcons at the PierSubmitted by: plastic.atiInstructions: PDF (Photo Sequence)

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Alternate Builds Castle Castle Alternate Builds Instructions Added Very Small Builds 

6022 – Back A

October 19, 2019October 19, 2019 Master Builder 660 Views

From: 6022: Horse CartName: TBDSubmitted by: matt_0937Instructions: View PDF | Download .io File

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Alternate Builds Castle Castle Alternate Builds Instructions Added Very Small Builds 

6022 – Back B

October 19, 2019October 19, 2019 Master Builder 599 Views

From: 6022: Horse CartName: TBDSubmitted by: matt_0937Instructions: View PDF | Download .io File

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Alternate Builds Castle Castle Alternate Builds Instructions Added Very Small Builds 

6022 – Back C

October 19, 2019October 19, 2019 Master Builder 535 Views

From: 6022: Horse CartName: TBDSubmitted by: matt_0937Instructions: View PDF | Download .io File

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Alternate Builds Castle Castle Alternate Builds Dark Forest Small Builds 

6024 – Back A

April 16, 2021April 16, 2021 Master Builder 719 Views

From: 6024: Bandit AmbushName: USERSubmitted by: USERInstructions:

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Alternate Builds Castle Castle Alternate Builds Dark Forest Small Builds 

6024 – Back B

April 16, 2021April 16, 2021 Master Builder 719 Views

From: 6024: Bandit AmbushName: USERSubmitted by: USERInstructions:

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Alternate Builds Castle Castle Alternate Builds Dark Forest Small Builds 

6024 – Back C

April 16, 2021April 16, 2021 Master Builder 719 Views

From: 6024: Bandit AmbushName: USERSubmitted by: USERInstructions:

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Alternate Builds Castle Castle Alternate Builds Lion Knights Small Builds 

6039 – Back A

April 10, 2021April 10, 2021 Master Builder 2027 Views

From: 6039: Twin Arm LauncherName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Lion Knights Small Builds 

6039 – Back B

April 10, 2021April 10, 2021 Master Builder 2033 Views

From: 6039: Twin Arm LauncherName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Lion Knights Small Builds 

6039 – Back C

April 10, 2021April 10, 2021 Master Builder 2032 Views

From: 6039: Twin Arm LauncherName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds Royal Knights 

6054 – Back A

April 10, 2021April 10, 2021 Master Builder 724 Views

From: 6054: Forestmen’s Hideout Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds Royal Knights 

6054 – Back B

April 10, 2021April 10, 2021 Master Builder 727 Views

From: 6054: Forestmen’s Hideout Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds Royal Knights 

6054 – Back C

April 10, 2021April 10, 2021 Master Builder 725 Views

From: 6054: Forestmen’s Hideout Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds Royal Knights 

6054 – Back D

April 10, 2021April 10, 2021 Master Builder 723 Views

From: 6054: Forestmen’s Hideout Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds Lion Knights 

6067 – Back A

February 9, 2021February 9, 2021 Master Builder 2016 Views

From: 6067: Guarded InnName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds Lion Knights 

6067 – Back B

February 9, 2021February 9, 2021 Master Builder 2001 Views

From: 6067: Guarded InnName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds Lion Knights 

6067 – Inside A

February 9, 2021February 9, 2021 Master Builder 2000 Views

From: 6067: Guarded InnName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds Lion Knights 

6067 – Inside B

February 9, 2021February 9, 2021 Master Builder 2019 Views

From: 6067: Guarded InnName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Medium Builds 

6071 – Back A

October 23, 2019October 23, 2019 Master Builder 710 Views

From: 6071: Forestmen’s Crossing Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Medium Builds 

6071 – Back B

October 23, 2019October 23, 2019 Master Builder 560 Views

From: 6071: Forestmen’s Crossing Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Medium Builds 

6071 – Back C

October 23, 2019October 23, 2019 Master Builder 805 Views

From: 6071: Forestmen’s Crossing Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6073 – Back A

October 23, 2019October 23, 2019 Master Builder 931 Views

From: 6073: Knight’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6073 – Back B

October 23, 2019October 23, 2019 Master Builder 659 Views

From: 6073: Knight’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6073 – Back C

October 23, 2019October 23, 2019 Master Builder 794 Views

From: 6073: Knight’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6073 – Back D

October 23, 2019October 23, 2019 Master Builder 805 Views

From: 6073: Knight’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6073 – Inside A

October 23, 2019October 23, 2019 Master Builder 598 Views

From: 6073: Knight’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6075 – Back A

November 8, 2019November 8, 2019 Master Builder 649 Views

From: 6075: CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6075 – Back B

November 8, 2019November 8, 2019 Master Builder 636 Views

From: 6075: CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6075 – Back C

November 8, 2019November 8, 2019 Master Builder 543 Views

From: 6075: CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6075 – Back D

November 8, 2019November 8, 2019 Master Builder 656 Views

From: 6075: CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6077 – Back A

April 19, 2021April 19, 2021 Master Builder 714 Views

From: 6077: Forestmen’s River Fortress Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6077 – Back B

April 19, 2021April 19, 2021 Master Builder 712 Views

From: 6077: Forestmen’s River Fortress Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Large Builds 

6077 – Back C

April 19, 2021April 19, 2021 Master Builder 714 Views

From: 6077: Forestmen’s River Fortress Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6080 – Back A

October 5, 2019October 5, 2019 Master Builder 2231 Views

From: 6080: King’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds 

6080 – Back B

October 5, 2019October 5, 2019 Master Builder 1029 Views

From: 6080: King’s CastleName: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Extra Large Builds Instructions Added 

6080 – Back C

October 5, 2019October 5, 2019 Master Builder 1626 Views

From: 6080: King’s CastleName: King’s Guarding GroundsSubmitted by: matt_0937Instructions: View PDF | Download .io File

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EXPLORE MORE OFFICIAL SETS

1096: Race Buggy
Classic Town Official Sets Race Town Town Sets Very Small Builds 

1096: Race Buggy

July 26, 2020July 26, 2020 Master Builder

Year Released: 1997InstructionsBricklink

1496: Rally Car
Official Sets Small Builds Town Town Sets 

1496: Rally Car

October 20, 2019October 20, 2019 Master Builder
1499: Twin Starfire
Classic Space Classic Space Sets Official Sets Small Builds Space 

1499: Twin Starfire

February 3, 2021February 3, 2021 Master Builder
1526: Unknown
Classic Space Classic Space Sets Official Sets Small Builds Space 

1526: Unknown

April 4, 2020April 20, 2020 Master Builder
1593: Super Model
Classic Space Classic Space Sets Large Builds Official Sets Space 

1593: Super Model

February 3, 2021February 3, 2021 Master Builder
1628: Santa on Sleigh with Reindeer
Holiday and Event Holiday and Event Sets Official Sets Small Builds 

1628: Santa on Sleigh with Reindeer

November 25, 2020November 25, 2020 Master Builder
1694: Galactic Scout
Blacktron II Blacktron II Sets Official Sets Space Very Small Builds 

1694: Galactic Scout

February 9, 2021February 9, 2021 Master Builder
1731: Ice Planet Scooter
Ice Planet 2002 Ice Planet 2002 Sets Official Sets Space Very Small Builds 

1731: Ice Planet Scooter

April 6, 2020April 6, 2020 Master Builder
1749: Paravane
Aquanauts Aquazone Aquazone Sets Official Sets Very Small Builds 

1749: Paravane

July 26, 2020July 26, 2020 Master Builder
1787: Crater Cruiser
Medium Builds Official Sets Space Unitron Unitron Sets 

1787: Crater Cruiser

April 9, 2020July 18, 2020 Master Builder
1789: Star Hawk II
Medium Builds Official Sets Space Unitron Unitron Sets 

1789: Star Hawk II

July 18, 2020July 18, 2020 Master Builder
1793: Space Station Zenon
Large Builds Official Sets Space Unitron Unitron Sets 

1793: Space Station Zenon

April 19, 2021April 19, 2021 Master Builder
1843: Bottom
Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Bottom

January 22, 2021January 29, 2021 Master Builder
1843: Side L
Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Side L

January 22, 2021January 29, 2021 Master Builder
1843: Side R
Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Side R

January 22, 2021January 29, 2021 Master Builder
1843: Space / Castle Value Pack
Castle Castle Sets Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets Value Packs 

1843: Space / Castle Value Pack

January 21, 2021January 22, 2021 Master Builder

MINIFIGS

About This Site

Logo
In the 1960s, 70s, 80s, 90s, and early 2000s there were pictures of additional builds on the back of LEGO® boxes. There was a note that said you could build any of those exciting models with that set. There were no instructions, until now.

Themes

  • Adventurers
  • Aquazone
  • Belville
  • Building Set with People
  • Castle
  • Harry Potter
  • Holiday and Event
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Rock Raiders
  • Technic
  • Town
  • Western

Useful Links

  • Contribute!
  • About
  • Alternate Builds
  • Instructions Added
  • Minifigs
  • Very Small Builds (<35 pcs)
  • Small Builds (<100 pcs)
  • Medium Builds (<200 pcs)
  • Large Builds (<400 pcs)
  • Extra Large Builds (>400 pcs)

In Honor of 1526

The classic space set that never was.

Copyright © 2021 Back of the Box Builds. All rights reserved. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize, or endorse this site.