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Back of the Box Builds

LEGO Set Alternate Builds!

  • THEMES
    • Adventurers
    • Aquazone
    • Belville
    • Building Set with People
    • Castle
    • Duplo
    • Harry Potter
    • Holiday and Event
    • Model Team
    • Ninja
    • Pirates
    • Rock Raiders
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  • USEFUL LINKS
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    • About
  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Exploriens

Alternate Builds Exploriens Exploriens Alternate Builds Medium Builds Space 

6899 – Back C

January 25, 2022January 25, 2022 Master Builder 874 Views

From: 6899: Nebula OutpostName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Medium Builds Space 

6899 – Back B

January 25, 2022January 25, 2022 Master Builder 962 Views

From: 6899: Nebula OutpostName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Medium Builds Space 

6899 – Back A

January 25, 2022January 25, 2022 Master Builder 924 Views

From: 6899: Nebula OutpostName: TBDSubmitted by: USERInstructions

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Exploriens Exploriens Sets Medium Builds Official Sets Space 

6899: Nebula Outpost

January 25, 2022January 25, 2022 Master Builder 1568 Views

Year Released: 1996BricklinkInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Small Builds Space 

6856 – Back C

April 16, 2021April 16, 2021 Master Builder 745 Views

From: 6856: Planetary DecoderName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Small Builds Space 

6856 – Back B

April 16, 2021April 16, 2021 Master Builder 744 Views

From: 6856: Planetary DecoderName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Small Builds Space 

6856 – Back A

April 16, 2021April 16, 2021 Master Builder 993 Views

From: 6856: Planetary DecoderName: TBDSubmitted by: USERInstructions

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Exploriens Exploriens Sets Official Sets Small Builds Space 

6856: Planetary Decoder

April 16, 2021April 16, 2021 Master Builder 1637 Views

Year Released: 1996BricklinkInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Large Builds 

6958 – Back D

November 9, 2019November 9, 2019 Master Builder 970 Views

From: 6958: Android BaseName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Large Builds 

6958 – Back C

November 9, 2019November 9, 2019 Master Builder 1261 Views

From: 6958: Android BaseName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Large Builds 

6958 – Back B

November 9, 2019November 9, 2019 Master Builder 1098 Views

From: 6958: Android BaseName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Large Builds 

6958 – Back A

November 9, 2019November 9, 2019 Master Builder 1198 Views

From: 6958: Android BaseName: TBDSubmitted by: USERInstructions

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Exploriens Exploriens Sets Large Builds Official Sets 

6958: Android Base

November 9, 2019April 16, 2021 Master Builder 1207 Views

Year Released: 1996Bricklink

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Alternate Builds Exploriens Exploriens Alternate Builds Extra Large Builds 

6982 – Back D

November 9, 2019November 9, 2019 Master Builder 1094 Views

From: 6982: Explorien StarshipName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Extra Large Builds 

6982 – Back C

November 9, 2019November 9, 2019 Master Builder 1159 Views

From: 6982: Explorien StarshipName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Extra Large Builds 

6982 – Back B

November 9, 2019November 9, 2019 Master Builder 1226 Views

From: 6982: Explorien StarshipName: TBDSubmitted by: USERInstructions

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Alternate Builds Exploriens Exploriens Alternate Builds Extra Large Builds 

6982 – Back A

November 9, 2019November 9, 2019 Master Builder 1287 Views

From: 6982: Explorien StarshipName: TBDSubmitted by: USERInstructions

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Exploriens Exploriens Sets Extra Large Builds Official Sets 

6982: Explorien Starship

November 9, 2019November 9, 2019 Master Builder 2406 Views

Year Released: 1996Bricklink

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EXPLORE MORE OFFICIAL SETS

6532: Diesel Dumper
Classic Town Construction Official Sets Town Town Sets Very Small Builds 

6532: Diesel Dumper

November 19, 2020November 19, 2020 Master Builder

Year Released: 1991BricklinkInstructions

6516: Moon Walker
Launch Command Official Sets Recreation Town Town Sets Very Small Builds 

6516: Moon Walker

April 9, 2020April 9, 2020 Master Builder
6951: Robot Command Center
Classic Space Classic Space Sets Large Builds Official Sets 

6951: Robot Command Center

September 21, 2019September 28, 2019 Master Builder
5521: Sea Jet
Large Builds Model Team Model Team Sets Official Sets 

5521: Sea Jet

January 12, 2021January 12, 2021 Master Builder
6977: Arachnoid Star Base
Insectoids Insectoids Sets Large Builds Official Sets 

6977: Arachnoid Star Base

November 9, 2019November 9, 2019 Master Builder
7134: A-wing Fighter
Episode IV/V/VI Medium Builds Official Sets Star Wars Star Wars Sets 

7134: A-wing Fighter

December 29, 2021December 29, 2021 Master Builder
4705: Snape’s Class
Harry Potter Harry Potter Sets Medium Builds Official Sets Sorcerer's Stone 

4705: Snape’s Class

April 16, 2021April 16, 2021 Master Builder
6958: Android Base
Exploriens Exploriens Sets Large Builds Official Sets 

6958: Android Base

November 9, 2019April 16, 2021 Master Builder
6336: Launch Response Unit
Launch Command Medium Builds Official Sets Town Town Sets 

6336: Launch Response Unit

July 12, 2021July 12, 2021 Master Builder
6783: Sonar Transmitting Cruiser
Classic Space Classic Space Sets Large Builds Official Sets Space 

6783: Sonar Transmitting Cruiser

May 8, 2022May 8, 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
6035: Castle Guard
Black Falcons Castle Castle Sets Official Sets Small Builds 

6035: Castle Guard

December 27, 2021December 27, 2021 Master Builder
6479: Emergency Response Center
Extra Large Builds Official Sets Res-Q Town Town Sets 

6479: Emergency Response Center

April 16, 2021January 20, 2022 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
1876: Soil Scooper
Classic Town Official Sets Small Builds Town Town Sets Traffic 

1876: Soil Scooper

October 11, 2021October 11, 2021 Master Builder
6396: International Jetport
Airport Classic Town Extra Large Builds Official Sets Town Town Sets 

6396: International Jetport

July 14, 2021July 14, 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
  • Duplo
  • Harry Potter
  • Holiday and Event
  • Model Team
  • Ninja
  • Pirates
  • Rock Raiders
  • Space
  • Star Wars
  • Studio
  • Technic
  • Time Cruisers
  • Town
  • Train
  • Western
  • Misc

Useful Links

  • Contribute!
  • 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.

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