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Extra Large Alt Build Extra Large Builds Idea Book Instructions Added Town Train

Book 7777 – Page 74-75

May 16, 2026July 6, 2026 Master Builder 4812 Views

From: Idea Book 7777
Year Released: 1981

Build 1: Steam Engine Factory ¹
Instructions: View PDF | Download .io File

Contributions

Name, PDF and .io file submitted on May 16, 2026 by: 65PF

← 2153 – Back A
2153 – Back B →

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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
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Model Team
Pirates
Space
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