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
    • 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
Alternate Builds Basic Large Builds LEGOLAND Alternate Builds Universal Building Set Universal Building Set Alternate Builds 

735 – Inside B

September 15, 2022September 15, 2022 Master Builder 3656 Views

From: 735: Basic Building Set
Name: TBD
Submitted by: USER
Instructions

  • ← 735 – Inside A
  • 735 – Inside C →

You May Also Like

6699 – Back E

October 28, 2025October 28, 2025 Master Builder

6370 – Back A

February 17, 2023May 19, 2023 Master Builder

6915: Warp Wing Fighter

November 9, 2019November 9, 2019 Master Builder

6614 – Back D

June 30, 2023June 30, 2023 Master Builder

6973: Deep Freeze Defender

September 26, 2019December 17, 2024 Master Builder

6336 – Back B

July 12, 2021July 12, 2021 Master Builder

EXPLORE MORE OFFICIAL SETS

6055: Prisoner Convoy
Castle Castle Sets Forestmen Lion Knights Official Sets Small Builds 

6055: Prisoner Convoy

May 20, 2021October 1, 2024 Master Builder

Year Released: 1985BricklinkInstructions

4762: Rescue from the Merpeople
Goblet of Fire Harry Potter Harry Potter Sets Medium Builds Official Sets 

4762: Rescue from the Merpeople

May 16, 2023May 16, 2023 Master Builder
4591: Star Strike
Drome Racers Official Sets Racers Very Small Builds 

4591: Star Strike

February 21, 2025February 21, 2025 Master Builder
6279: Skull Island
Box Story Large Builds Official Sets Pirates Pirates I Pirates Sets 

6279: Skull Island

February 21, 2025February 21, 2025 Master Builder
6454: Countdown Corner
Medium Builds Official Sets Space Port Town Town Sets 

6454: Countdown Corner

July 14, 2021July 14, 2021 Master Builder
6952: Solar Power Transporter
ABCs Classic Space Classic Space Sets Large Builds Official Sets 

6952: Solar Power Transporter

September 22, 2019March 20, 2025 Master Builder
1747: Treasure Cave
Official Sets Pirates Pirates I Pirates Sets Very Small Builds 

1747: Treasure Cave

May 6, 2022May 6, 2022 Master Builder
7314: Recon-Mech RP
Life on Mars Life on Mars Sets Medium Builds Official Sets Space 

7314: Recon-Mech RP

July 14, 2021July 14, 2021 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
6677: Motocross Racing
ABCs Official Sets Race Town Town Sets Very Small Builds 

6677: Motocross Racing

June 8, 2023July 31, 2023 Master Builder
6312: Straight Road Plates
Classic Town Official Sets Supplemental Town 

6312: Straight Road Plates

October 10, 2022October 10, 2022 Master Builder
1096: Race Buggy
Classic Town Official Sets Race Town Town Sets Very Small Builds 

1096: Race Buggy

July 26, 2020July 26, 2020 Master Builder
8064: Universal Motor Set 9V
Large Builds Official Sets Technic Technic Sets 

8064: Universal Motor Set 9V

February 8, 2024February 8, 2024 Master Builder
6016: Knight’s Arsenal
Castle Castle Sets Lion Knights Official Sets Very Small Builds 

6016: Knight’s Arsenal

October 12, 2021October 12, 2021 Master Builder
2788: Katie’s Kitchen
Duplo Duplo Sets Official Sets Playhouse Small Builds 

2788: Katie’s Kitchen

July 10, 2024July 10, 2024 Master Builder
6342: Beach Rescue Chopper
Classic Town Coast Guard Medium Builds Official Sets Town Town Sets 

6342: Beach Rescue Chopper

July 15, 2022July 15, 2022 Master Builder

BOXES

INSTRUCTIONS

FAVORITES

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
  • 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.

Copyright © 2025 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.