Skip to content
Back of the Box Builds

Back of the Box Builds

LEGO Alternate Builds!

  • SETS
    • Adventurers
    • Aquazone
    • Belville
    • BATMAN™
    • BIONICLE
    • Building Set with People
    • Castle
    • Duplo
    • Fabuland
    • Harry Potter
    • Holiday and Event
    • LEGOLAND
    • Model Team
    • Pirates
    • Space
    • Star Wars
    • Technic
    • Train
    • 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 Drome Racers Instructions Added Racers Racers Alternate Builds Very Small Alt Build Very Small Builds 

4582 – Instructions B

October 23, 2021February 21, 2025 Master Builder 4207 Views

From: 4582: Red Bullet
Name: TBD 1
Instructions: View PDF | Download .io File

Contributions

  1. Name, PDF, and .io file submitted on August 18, 2021 by: Piotr
  • ← 4582 – Instructions A
  • 7101: Lightsaber Duel →

You May Also Like

6066 – Inside A

September 24, 2023October 6, 2023 Master Builder

361-2 – Back E

October 26, 2026October 26, 2026 Master Builder

928 – Back B

November 25, 2020October 13, 2021 Master Builder

4563 – Back B

June 23, 2026June 23, 2026 Master Builder

6926 – Back C

October 12, 2021October 12, 2021 Master Builder

6930 – Back D

November 18, 2020September 11, 2023 Master Builder

EXPLORE MORE OFFICIAL SETS

7302 (1416, Kabaya: Life On Mars 2): Worker Robot
Life on Mars Life on Mars Sets Official Sets Very Small Builds 

7302 (1416, Kabaya: Life On Mars 2): Worker Robot

February 25, 2025February 25, 2025 Master Builder

Year Released: 2001BricklinkInstructions *Alternate Builds are found on Kabaya: Life On Mars

2151: Robo Raider
Medium Builds Official Sets Robo Force Robo Force Alternate Builds Robo Force Sets Space 

2151: Robo Raider

January 14, 2021September 3, 2025 Master Builder
1912: Car (Set A, 1)
Basic Happy Meal McDonalds Official Sets Polybag Universal Building Set Very Small Builds 

1912: Car (Set A, 1)

April 1, 2025April 1, 2025 Master Builder
Space 3-Pack: Exploriens
Bonus/Value Pack Sets Bonus/Value Packs Exploriens Exploriens Sets Official Sets Small Builds Space 

Space 3-Pack: Exploriens

October 2, 2024October 3, 2024 Master Builder
6833: Beacon Tracer
M:Tron M:Tron Sets Official Sets Space Very Small Builds 

6833: Beacon Tracer

April 11, 2020April 11, 2020 Master Builder
6021: Jousting Knights
Castle Castle Sets Lion Knights Official Sets Very Small Builds 

6021: Jousting Knights

September 25, 2024September 25, 2024 Master Builder
5510: Off Road 4×4
Large Builds Model Team Model Team Sets Official Sets 

5510: Off Road 4×4

February 10, 2026February 10, 2026 Master Builder
891: Two-Man Scooter
Classic Space Classic Space Sets Official Sets Small Builds Space 

891: Two-Man Scooter

March 15, 2024March 15, 2024 Master Builder
6571: Flame Fighters
Box Story Classic Town Fire Large Builds Official Sets Town Town Sets 

6571: Flame Fighters

August 10, 2026August 10, 2026 Master Builder
1723: Castle / Pirates Combi Pack
Bonus/Value Packs Castle Castle Sets Dragon Knights Imperial Guards Official Sets Pirates Pirates I Pirates Sets Small Builds 

1723: Castle / Pirates Combi Pack

March 30, 2026March 30, 2026 Master Builder
6208: B-wing Fighter
Episode IV/V/VI Extra Large Builds Official Sets Star Wars Star Wars Sets 

6208: B-wing Fighter

January 27, 2024January 27, 2024 Master Builder
4730: The Chamber of Secrets
Chamber of Secrets Extra Large Builds Harry Potter Harry Potter Sets Official Sets 

4730: The Chamber of Secrets

January 23, 2024January 23, 2024 Master Builder
7260: Wookiee Catamaran
Episode III Large Builds Official Sets Star Wars Star Wars Sets 

7260: Wookiee Catamaran

March 1, 2023March 1, 2023 Master Builder
6832: Super Nova II
Blacktron II Blacktron II Sets Official Sets Very Small Builds 

6832: Super Nova II

October 5, 2019October 5, 2019 Master Builder
6377: Delivery Center
Cargo Classic Town Large Builds Official Sets Town Town Sets 

6377: Delivery Center

May 22, 2026May 22, 2026 Master Builder
6810: Laser Ranger
Bjarne Tveskov Futron Sets Futuron Official Sets Very Small Builds 

6810: Laser Ranger

September 25, 2019July 29, 2023 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
  • BATMAN
  • Bionicle
  • Belville
  • Building Set with People
  • Castle
  • Duplo
  • Fabuland
  • Harry Potter
  • Holiday and Event
  • LEGOLAND
  • Model Team
  • Pirates
  • Space
  • Star Wars
  • Technic
  • Train
  • 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 © 2026 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.