Idle Construction 3D

Contains ads
4.4
291K reviews
Content rating
Rated for 3+
50M+
Downloads
Content rating
Rated for 3+
In-Game Purchases
Learn more
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About this game

ONLY 1% OF PLAYERS CAN FINISH SYDNEY OPERA HOUSE, WILL YOU BE ONE OF THEM?

Welcome to Idle Construction 3D Tycoon, START BUILDING NOW! Do you have what it takes to become the best builder in the world? In Idle Construction 3D Tycoon, become the richest construction manager of all time: create your tycoon empire from small houses to the most famous buildings.
Grow your business, earn cash, grow your empire and become the richest tycoon !

Prove that you are the best construction manager by completing incredible buildings that will keep you busy for hours:
- Empire State building
- Fairytale castle
- Burj Al Arab Dubai
- Leaning Tower of Pisa
- Taj Mahal
- Eiffel Tower
- Big Ben
- Sydney Opera House
- …and many more!

Become a landmark construction tycoon and expend your empire to build iconic buildings all around the world!

TOP FEATURES:
- Hire workers for your team
- Train your team to make more money, build faster and become a builder tycoon
- Relax by watching your workers team lay every brick one by one
- Add decorations to your buildings to make them look nicer
- Build famous constructions all around the world
- Collect free cash and gems from the rent of your buildings
- Learn incredible new facts about every building in your empire
- Call the super builder to multiply construction speed
- Spin the wheel to get free rewards
- Use crazy powerups to grow your business faster and stronger
Become an idle builder tycoon by managing your town building firm.
Are you ready to become the richest business tycoon ?
Updated on
Jul 1, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Financial info and 3 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.4
255K reviews
Jeramiah
June 4, 2026
very fun it is a really good game. Yea it has a lot of ads. But almost every game has a lot of ads. If u just watch an ad when u level up and get the extra money it is good. Cause the game makes u watch an ad after. So u should just pick the extra money. I'm not complaining about the ads. its just it has a lot of ads. but that ain't stopping me from playing the game and having fun. AND THE BEST PART ABOUT IT IS IT IS FREE YES YOU HEARD ME ITS FREEEEEEEEEE! The workers are good. FREEEEEEE GAME!
12 people found this review helpful
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Bentlee Barnes
July 2, 2026
this game is pretty good but after the empire state building it was just stuck on the loading screen no matter what i did. I forced stop, that didn't help, so I just tried restarting my phone and that didn't help either so now it just sits on my phone, im thinking of just uninstalling it because I can't do anything
2 people found this review helpful
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David
June 16, 2026
this game is fun and very good graphics and I like how I can get a lot of workers to build a house and make money this game is fun and if you are interested you should donwanld it and rate it 5 Star
5 people found this review helpful
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What’s new

Bug fixes and performance improvements.
Enjoy!