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Best Lego Set Builder Apps & Games

136+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

Looking for free lego set builder apps and games? 20 of our 136+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Lego Set Builder

LEGO® Builder: 3D Instructions#1

LEGO® Builder: 3D Instructions by LEGO System A/S

3D building instructions.
Editor's Choice
🎬 Entertainment
4.8😊(264K ratings)
Free
#90in Entertainment
LEGO® Builder: 3D Instructions screenshot 1
LEGO® Builder: 3D Instructions screenshot 2
LEGO® Builder: 3D Instructions screenshot 3
LEGO® Builder: 3D Instructions screenshot 4
LEGO® Builder: 3D Instructions screenshot 5
LEGO® Builder: 3D Instructions screenshot 6

Build brick sets step by step with an official LEGO building instructions app. Enjoy a 3D modeling experience, Build Together feature for collaborative building, access to thousands of instructions, and track your collection with a LEGO account. Join the building adventure now!

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for building sets
  • 🤖 Great 3D instructions
  • 💡 Ability to save built sets

Room to Improve

  • 🐛 Crashes when using sticker steps
  • 🔍 Missing instructions for older/retired sets
  • 🔍 Incomplete set of instructions for newer sets
Construction Set - Toys Puzzle#2

Construction Set - Toys Puzzle by SayGames LTD

Satisfying Building set Game
Strong Contender
🎮 Games
4.7😊(171K ratings)
FreeAdsIn-App Purchases
Construction Set - Toys Puzzle screenshot 1
Construction Set - Toys Puzzle screenshot 2
Construction Set - Toys Puzzle screenshot 3
Construction Set - Toys Puzzle screenshot 4

Embark on a nostalgic journey with Construction Set - Toys Puzzle. Build intricate 3D models with over 200 interlocking parts, from historical landmarks to modern-day scenes. Exercise your creativity and download now!

What We Love

  • 🤩 Awesome game
  • 🕹️ Fun and engaging gameplay
  • 🧱 Realistic Lego building experience
  • 👍 Great for Lego fans

Room to Improve

  • 💸 Too many ads
  • 🔁 Repetitive levels
  • 🤖 Automatic piece placement
Brick by Brick for LEGO sets#3

Brick by Brick for LEGO sets by Marin Huljev

Manage LEGO collection
Worth Considering
🎬 Entertainment
4.6😞(1.7K ratings)
FreeAdsIn-App Purchases
Brick by Brick for LEGO sets screenshot 1
Brick by Brick for LEGO sets screenshot 2
Brick by Brick for LEGO sets screenshot 3
Brick by Brick for LEGO sets screenshot 4
Brick by Brick for LEGO sets screenshot 5
Brick by Brick for LEGO sets screenshot 6

Discover a comprehensive app for managing your LEGO collection effortlessly. Access the entire Brickset database, download build instructions, receive Brickset news, and personalize your profile. Unlock a world of LEGO possibilities with this handy tool!

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for rebuilding sets
  • 👍 Comprehensive set database
  • 👍 Downloadable instructions

Room to Improve

  • 🐛 Connectivity issues
  • 🐛 Buggy instructions
  • 🐛 Unresponsive search function

More Lego Set Builder apps to explore

4
LEGO® Brawls
LEGO® Brawls
LEGO® Brawls
Battle with friends online
Free

Engage in online battles with friends in this team action brawler where you can design your own minifigure with unique abilities, build power-ups, and compete in various LEGO-themed arenas to become the ultimate brawler!

🎮 Games
(22K)
5
LEGO® Boost
LEGO® Boost
LEGO® Boost
by LEGO
Free

Combine this app with the LEGO BOOST Creative Toolbox set to bring your creations to life through coding and play. Enjoy more than 60 activities, access digital building instructions, and control your robot toy creations—all in three simple steps: BUILD, CODE, and PLAY!

🎬 Entertainment
(4.3K)
6
omgbricks for LEGO Sets
omgbricks for LEGO Sets
omgbricks for LEGO Sets
LEGO Collection & Discounts
Free

Explore, collect, and manage over 20,000 LEGO sets with this app that offers a visually appealing interface to browse, build wishlists, track collections, organize custom lists, and access step-by-step instructions. Download now to unlock a world of LEGO wonders!

🎬 Entertainment
(342)
7
LEGO® Super Mario™
LEGO® Super Mario™
LEGO® Super Mario™
The OFFICIAL companion app!
Free

The official companion app for LEGO® Super Mario™ sets offers digital instructions, building tips, play challenges, and more to enhance the creative experience. Connect your app to brick-built figures, access 3D building instructions, track coins, and share your creations.

🎬 Entertainment
(56K)
8
LEGO® Builder's Journey
LEGO® Builder's Journey
LEGO® Builder's Journey
Create your own path.
Free

Embark on a poetic puzzle journey in a LEGO® brick world, solving creative puzzles and exploring a breathtakingly rendered environment. Experience a story about play, connections, and adventure as you navigate challenges and celebrations in this unique and artistic game.

🎮 Games
(1.1K)
9
BrickScan: AI Minifig Scanner
BrickScan: AI Minifig Scanner
BrickScan: AI Minifig Scanner
Identify LEGO Figures & Parts
Free

BrickScan by BrickMonkey allows users to quickly identify LEGO minifigures using image recognition technology. Simply snap a photo of the minifigure, and the app will provide details about it. Download now to simplify your LEGO collecting experience!

🎬 Entertainment
(1.1K)
10
LEGO® DUPLO® World+
LEGO® DUPLO® World+
LEGO® DUPLO® World+
Fun educational games
Free

Embark on educational adventures with a variety of fun games designed for ages 2-5, fostering creativity and learning through play. Join your child in exploring animals, buildings, vehicles, and more, all while preparing them for kindergarten. Email support@storytoys.com for assistance or visit our privacy policy and terms of use for more information.

🎮 Games
(47K)
11
Brickit App
Brickit App
Brickit App
Scan, choose, create!
Free

Brickit App allows users to transform their old Lego bricks into new creations by scanning them, receiving building ideas, accessing step-by-step instructions, and easily locating specific bricks. Enjoy building without constraints and unleash your creativity with Brickit!

🎬 Entertainment
(21K)
12
LEGO® Play
LEGO® Play
LEGO® Play
Build, create, and design!
Free

Immerse yourself in a creative world where you can build, discover, and play with virtual LEGO bricks, unlocking endless possibilities. Spark your imagination and start building today!

🎬 Entertainment
(7.4K)
13
Brick Builder Construction Set
Brick Builder Construction Set
Brick Builder Construction Set
Pieces Builder Block Puzzle
Free

Unleash your inner architect with our engaging Brick Builder Construction Set! Solve intricate brick puzzles, create stunning structures, and expand your global city in this free construction game. Join now to build, design, and enjoy endless hours of creative fun!

🎮 Games
(272)
14
Tracker for LEGO®
Tracker for LEGO®
Tracker for LEGO®
Scan, Collect, Build, Explore
Free

This application is a set collection tracker for LEGO® enthusiasts, offering features to browse and search LEGO sets by themes or set numbers. Users can organize and store their collection by adding sets and specifying quantities.

🔍 Reference
(501)
15
LEGO® Insiders: Shop & Rewards
LEGO® Insiders: Shop & Rewards
LEGO® Insiders: Shop & Rewards
Unlock member-only perks
Free
🛍️ Shopping
(9.7K)
16
LEGO® Star Wars™: TCS
LEGO® Star Wars™: TCS
LEGO® Star Wars™: TCS
by Warner Bros. Entertainment
Free

Embark on an epic Star Wars adventure with this iOS game combining LEGO Star Wars: The Video Game and LEGO Star Wars II: The Original Trilogy. Enjoy 36 story mode levels, over 120 characters, and dynamic gameplay, including Force powers and LEGO style gameplay. Dive into hours of fun and may the bricks be with you!

🎮 Games
(30K)
17
LEGO® TECHNIC® CONTROL+
LEGO® TECHNIC® CONTROL+
LEGO® TECHNIC® CONTROL+
Power at your fingertips
Free

Enhance your LEGO® Technic™ models with precise control and realistic driving experiences with this app. Test your skills, complete challenges, and unlock rewards for an immersive play experience.

🎬 Entertainment
(9.2K)
18
LEGO® Powered Up
LEGO® Powered Up
LEGO® Powered Up
by LEGO System A/S
Free

This app allows you to control motorized LEGO engines like the Batmobile or LEGO trains using Bluetooth controls. You can also code custom movements and sounds for your creations, bringing them to life in interactive ways. Unlock the full potential of your LEGO sets with this app!

🎬 Entertainment
(544)
19
Bricker: Construction Builder
Bricker: Construction Builder
Bricker: Construction Builder
LEGO compatible block game
Free

Embark on a creative journey in the world of building with this 3D Builder app. Explore engaging sets, find pieces in a pile, and enjoy realistic graphics while assembling models. Download now and dive into the fun world of 3D puzzles!

🎮 Games
(790)
20
LEGO® Star Wars™: Castaways
LEGO® Star Wars™: Castaways
LEGO® Star Wars™: Castaways
Explore and play with friends!
Free

Embark on a unique LEGO Star Wars adventure with friends in a social, action-adventure game. Customize your character, experience iconic Star Wars moments, and team up to solve puzzles on a mysterious planet. Join the Castaways and create your own Star Wars destiny!

🎮 Games
(24K)

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