Skip to content
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
    • Wild West
    • More Sets
    • Misc
  • USEFUL LINKS
    • Calling All Maniacs!
    • New Instructions
    • New Official Sets
    • New Alternate Builds
    • Minifigs
    • Very Small Builds
    • Small Builds
    • Medium Builds
    • Large Builds
    • Extra Large Builds
    • About
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Royal Knights

Bonus/Value Pack Sets Castle Castle Sets Official Sets Royal Knights Small Builds 

1843-3: {Royal Knights Unknown}

September 8, 2023September 13, 2023 Master Builder 3535 Views

Year Released: 1996BricklinkInstructions *This set was available in 1843: Space/Castle Value Pack. The back of the value pack is shown

Read more
Alternate Builds Castle Castle Alternate Builds Forestmen Instructions Added Medium Alt Build Medium Builds Royal Knights 

6054 – Back A

April 18, 2023April 26, 2023 Master Builder 2608 Views

From: 6054: Forestmen’s Hideout Name: Treetop Keep Instructions: View PDF

Read more
Castle Castle Alternate Builds Royal Knights Very Small Builds 

1752 – Back B

April 10, 2023April 11, 2023 Master Builder 2824 Views

From: 1752: Boat with ArmorName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Royal Knights Very Small Builds 

1752 – Back A

April 10, 2023April 11, 2023 Master Builder 2891 Views

From: 1752: Boat with ArmorName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Sets Official Sets Royal Knights Very Small Builds 

1752: Boat with Armor

April 10, 2023April 10, 2023 Master Builder 4027 Views

Year Released: 1996BricklinkInstructions

Read more
Castle Castle Alternate Builds Royal Knights Small Builds 

6036 – Bottom

February 28, 2023March 2, 2023 Master Builder 2830 Views

From: 6036: Skeleton SurpriseName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Royal Knights Small Builds 

6036 – Back B

February 28, 2023March 2, 2023 Master Builder 2819 Views

From: 6036: Skeleton SurpriseName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Instructions Added Royal Knights Small Alt Build Small Builds 

6036 – Back A

February 28, 2023May 17, 2023 Master Builder 2975 Views

From: 6036: Skeleton SurpriseName: False Grail Chamber Instructions: View PDF 

Read more
Castle Castle Sets Official Sets Royal Knights Small Builds 

6036: Skeleton Surprise

February 28, 2023February 28, 2023 Master Builder 4066 Views

Year Released: 1995BricklinkInstructions

Read more
Castle Castle Alternate Builds Medium Builds Royal Knights 

6078 – Side L

January 12, 2022March 2, 2023 Master Builder 2899 Views

From: 6078: Royal DrawbridgeName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Large Builds Royal Knights 

6078 – Back C

January 12, 2022March 2, 2023 Master Builder 3014 Views

From: 6078: Royal DrawbridgeName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Large Builds Royal Knights 

6078 – Back B

January 12, 2022March 2, 2023 Master Builder 2924 Views

From: 6078: Royal DrawbridgeName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Large Builds Royal Knights 

6078 – Back A

January 12, 2022March 2, 2023 Master Builder 2837 Views

From: 6078: Royal DrawbridgeName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Sets Daniel August Krentz Large Builds Official Sets Royal Knights 

6078: Royal Drawbridge

January 12, 2022July 29, 2023 Master Builder 4336 Views

Year Released: 1995Designer: Daniel August KrentzBricklinkInstructions

Read more
Castle Castle Alternate Builds Extra Large Builds Royal Knights 

6090 – Back E

July 13, 2021March 2, 2023 Master Builder 2266 Views

From: 6090: Royal Knight’s CastleName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Extra Large Builds Royal Knights 

6090 – Back D

July 13, 2021March 2, 2023 Master Builder 3097 Views

From: 6090: Royal Knight’s CastleName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Extra Large Builds Royal Knights 

6090 – Back C

July 13, 2021March 2, 2023 Master Builder 3988 Views

From: 6090: Royal Knight’s CastleName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Extra Large Builds Royal Knights 

6090 – Back B

July 13, 2021March 2, 2023 Master Builder 2502 Views

From: 6090: Royal Knight’s CastleName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Alternate Builds Extra Large Builds Royal Knights 

6090 – Back A

July 13, 2021March 2, 2023 Master Builder 2709 Views

From: 6090: Royal Knight’s CastleName: TBDSubmitted by: USERInstructions:

Read more
Castle Castle Sets Extra Large Builds Niels Milan Pedersen Official Sets Royal Knights 

6090: Royal Knight’s Castle

July 13, 2021July 29, 2023 Master Builder 5184 Views

Year Released: 1995Designer: Niels Milan PedersenBricklinkInstructions

Read more
Alternate Builds Castle Castle Alternate Builds Forestmen Instructions Added Medium Alt Build Medium Builds Royal Knights 

6054 – Back C

April 10, 2021May 18, 2023 Master Builder 2777 Views

From: 6054: Forestmen’s Hideout Name: Hidden Hideaway Instructions: View PDF | Download .io File

Read more
Alternate Builds Castle Castle Alternate Builds Forestmen Instructions Added Medium Alt Build Medium Builds Royal Knights 

6054 – Back B

April 10, 2021April 26, 2023 Master Builder 2718 Views

From: 6054: Forestmen’s Hideout Name: Forestman Camp Instructions: View PDF

Read more
Bonus/Value Pack Alternate Builds Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Alt Build Small Builds Space Spyrius Spyrius Alternate Builds 

1843 – Bottom

January 22, 2021September 7, 2023 Master Builder 3386 Views

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

Read more
Bonus/Value Pack Alternate Builds Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Alt Build Small Builds Space Spyrius Spyrius Alternate Builds 

1843 – Side R

January 22, 2021September 7, 2023 Master Builder 3399 Views

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

Read more
Bonus/Value Pack Alternate Builds Castle Castle Alternate Builds Instructions Added Official Sets Royal Knights Small Alt Build Small Builds Space Spyrius Spyrius Alternate Builds 

1843 – Side L

January 22, 2021September 7, 2023 Master Builder 3348 Views

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

Read more
Bonus/Value Packs Castle Castle Sets Official Sets Royal Knights Small Builds Space Spyrius Spyrius Sets 

1843: Space/Castle Value Pack

January 21, 2021September 13, 2023 Master Builder 3535 Views

Year Released: 1996BricklinkInstructionsContains Sets: 1843-2: {Spyrius Unknown} and 1843-3: {Royal Knights Unknown}

Read more

EXPLORE MORE OFFICIAL SETS

7139: Ewok Attack
Episode IV/V/VI Official Sets Small Builds Star Wars Star Wars Sets 

7139: Ewok Attack

June 27, 2022February 24, 2023 Master Builder

Year Released: 2002BricklinkInstructions

4706: Forbidden Corridor
Harry Potter Harry Potter Sets Large Builds Official Sets Sorcerer's Stone 

4706: Forbidden Corridor

February 27, 2023February 27, 2023 Master Builder
6659: TV Camera Crew
Classic Town Off-Road Official Sets Small Builds Town Town Sets 

6659: TV Camera Crew

April 10, 2021April 10, 2021 Master Builder
6861: X-1 Patrol Craft
Classic Space Classic Space Sets Official Sets Small Builds Space 

6861: X-1 Patrol Craft

May 4, 2020May 4, 2020 Master Builder
6954: Renegade
ABCs Bjarne Tveskov Blacktron Blacktron Sets Large Builds Official Sets Space 

6954: Renegade

September 7, 2020August 16, 2023 Master Builder
6836: V-Wing Fighter
Official Sets Small Builds UFO UFO Sets 

6836: V-Wing Fighter

October 24, 2019October 24, 2019 Master Builder
7119: Twin-Pod Cloud Car
Episode IV/V/VI Official Sets Small Builds Star Wars Star Wars Sets 

7119: Twin-Pod Cloud Car

February 26, 2023February 26, 2023 Master Builder
6915: Warp Wing Fighter
Large Builds Official Sets UFO UFO Sets 

6915: Warp Wing Fighter

November 9, 2019November 9, 2019 Master Builder
7144: Slave I
Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets 

7144: Slave I

October 28, 2021October 28, 2021 Master Builder
6971: Inter-Galactic Command Base
Classic Space Classic Space Sets Large Builds Official Sets 

6971: Inter-Galactic Command Base

September 12, 2019September 28, 2019 Master Builder
6958: Android Base
Exploriens Exploriens Sets Large Builds Official Sets 

6958: Android Base

November 9, 2019April 16, 2021 Master Builder
6524: Blizzard Blazer
Classic Town Official Sets Small Builds Town Town Sets Traffic 

6524: Blizzard Blazer

June 28, 2022June 28, 2022 Master Builder
6780: XT-Starship
ABCs Classic Space Classic Space Classic Space Sets Medium Builds Official Sets Space 

6780: XT-Starship

October 12, 2021August 16, 2023 Master Builder
8000: Pit Droid
Large Builds Official Sets Technic Technic Sets 

8000: Pit Droid

September 11, 2023September 11, 2023 Master Builder
5521: Sea Jet
Large Builds Model Team Model Team Sets Official Sets 

5521: Sea Jet

January 12, 2021January 12, 2021 Master Builder
6175: Crystal Explorer Sub
Aquanauts Aquazone Aquazone Sets Medium Builds Official Sets 

6175: Crystal Explorer Sub

January 20, 2022January 20, 2022 Master Builder

BOXES

MINIFIGS

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
  • Wild West
  • More Sets
  • Misc

Useful Links

  • Calling All Maniacs!
  • 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)
  • About

In Honor of 1526

The classic space set that never was.

Copyright © 2023 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.