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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
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    • Rock Raiders
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  • THIS IS AN INDEPENDENT SITE NOT AUTHORIZED OR SPONSORED BY THE LEGO GROUP

Forestmen

Blacktron Blacktron Sets Castle Castle Sets Classic Town Forestmen Official Sets Small Builds Space Town Traffic Value Packs 

1675: Legoland Triple Pack

October 12, 2021October 12, 2021 Master Builder 3189 Views

Year Released: 1990BricklinkContains Sets: 1875: Meteor Monitor, 1876: Soil Scooper, and 1877: Crusader’s Cart 

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds 

6066 – Inside A

October 11, 2021October 11, 2021 Master Builder 1516 Views

From: 6066: Camouflaged Outpost Name: TBDSubmitted by: USERInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Instructions Added Medium Alt Build Medium Builds 

6066 – Back B

October 11, 2021October 28, 2021 Master Builder 1727 Views

From: 6066: Camouflaged Outpost Name: Forestmen Windmill Instructions: View PDF

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Alternate Builds Castle Castle Alternate Builds Forestmen Medium Builds 

6066 – Back A

October 11, 2021October 11, 2021 Master Builder 1492 Views

From: 6066: Camouflaged Outpost Name: TBDSubmitted by: USERInstructions

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Castle Castle Sets Forestmen Medium Builds Official Sets 

6066: Camouflaged Outpost

October 11, 2021October 11, 2021 Master Builder 3438 Views

Year Released: 1987BricklinkInstructions

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Alternate Builds Castle Castle Alternate Builds Forestmen Instructions Added Small Alt Build Small Builds 

1877 – Back B

October 11, 2021October 28, 2021 Master Builder 1397 Views

From: 1877: Crusader’s CartName: Forestmen Mobile Barrier Instructions: View PDF

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Alternate Builds Castle Castle Alternate Builds Forestmen Small Builds 

1877 – Back A

October 11, 2021October 11, 2021 Master Builder 1377 Views

From: 1877: Crusader’s CartName: TBDSubmitted by: USERInstructions

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Castle Castle Sets Forestmen Official Sets Small Builds 

1877: Crusader’s Cart

October 11, 2021October 11, 2021 Master Builder 3288 Views

Year Released: 1990BricklinkInstructions

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Castle Castle Sets Forestmen Lion Knights Official Sets Small Builds 

6055: Prisoner Convoy

May 20, 2021May 20, 2021 Master Builder 2879 Views

Year Released: 1985BricklinkInstructions

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Castle Castle Sets Forestmen Large Builds Official Sets 

6077-2: Forestmen’s River Fortress

April 19, 2021February 2, 2022 Master Builder 3440 Views

Year Released: 1989BricklinkInstructions

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

6054 – Back D

April 10, 2021October 25, 2021 Master Builder 1528 Views

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

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

6054 – Back C

April 10, 2021October 25, 2021 Master Builder 1628 Views

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

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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 1532 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 A

April 10, 2021April 10, 2021 Master Builder 1493 Views

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

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Castle Castle Sets Forestmen Medium Builds Official Sets 

6054: Forestmen’s Hideout

April 10, 2021April 10, 2021 Master Builder 3840 Views

Year Released: 1988BricklinkInstructions

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Castle Castle Sets Forestmen Medium Builds Official Sets 

6071: Forestmen’s Crossing

October 23, 2019April 4, 2020 Master Builder 3375 Views

Year Released: 1990Bricklink

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EXPLORE MORE OFFICIAL SETS

5975: T-Rex Transport
Adventurers Adventurers Sets Dino Island Official Sets Small Builds 

5975: T-Rex Transport

December 29, 2021December 29, 2021 Master Builder

Year Released: 2000BricklinkInstructions

6512: Landscape Loader
Classic Town Construction Official Sets Town Town Sets Very Small Builds 

6512: Landscape Loader

May 10, 2022May 10, 2022 Master Builder
6648: Mag Racer
Classic Town Official Sets Race Small Builds Town Town Sets 

6648: Mag Racer

November 19, 2020November 19, 2020 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
6889: Recon Robot
Medium Builds Official Sets Space Spyrius Spyrius Sets 

6889: Recon Robot

October 24, 2019May 24, 2020 Master Builder
6835: Saucer Scout
Official Sets Small Builds Spyrius Spyrius Sets 

6835: Saucer Scout

November 9, 2019January 21, 2021 Master Builder
6923: Particle Ionizer
M:Tron M:Tron Sets Medium Builds Official Sets 

6923: Particle Ionizer

October 1, 2019October 25, 2019 Master Builder
6933: Spectral Starguider
Blacktron II Blacktron II Sets Medium Builds Official Sets Space 

6933: Spectral Starguider

April 13, 2020May 19, 2022 Master Builder
6195: Neptune Discovery Lab
Aquanauts Aquazone Aquazone Sets Extra Large Builds Official Sets 

6195: Neptune Discovery Lab

January 20, 2022January 20, 2022 Master Builder
6673: Solo Trainer
Airport Classic Town Medium Builds Official Sets Town Town Sets 

6673: Solo Trainer

November 18, 2020November 18, 2020 Master Builder
6249: Pirates Ambush
Medium Builds Official Sets Pirates Pirates I Pirates Sets 

6249: Pirates Ambush

November 16, 2019April 4, 2020 Master Builder
6901: Mobile Lab
Classic Space Classic Space Sets Medium Builds Official Sets Space 

6901: Mobile Lab

September 11, 2020September 11, 2020 Master Builder
6593: Blaze Battler
Classic Town Fire Medium Builds Official Sets Town Town Sets 

6593: Blaze Battler

November 19, 2020November 19, 2020 Master Builder
6851: Tri-Wheeled Tyrax
Blacktron II Blacktron II Sets Official Sets Very Small Builds 

6851: Tri-Wheeled Tyrax

October 24, 2019May 14, 2020 Master Builder
6803: Space Patrol
Classic Space Classic Space Sets Official Sets Very Small Builds 

6803: Space Patrol

September 21, 2019October 19, 2019 Master Builder
6047: Traitor Transport
Castle Castle Sets Fright Knights Medium Builds Official Sets 

6047: Traitor Transport

November 18, 2021November 18, 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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