Welcome to - New York City during the prohibition era - an amazing idle, underground business opportunity for an underdog like you who dreams of being the mafia godfather!

As an underdog start new underground organised crimes and become the most respectable and influential idle mafia boss in your district to finally conquer the whole city and be a mafia boss - the godfather.

It’s time to build an idle mafia underground empire!


• MANAGE your workers to improve their productivity by hiring gangster-managers 
• EXPAND your mafia business through various idle criminal activities 
• COLLECT idle money, even when you are offline!
• INVEST your money to grow your idle underground mafia business
• CONTROL every distillery, bar, casino and money laundry in New York City
• RULE all city districts as highly respectable gangster and later the Idle Mafia Boss 

Create your own mafia story. Be the godfather and take care of your familia!
Grow your underground businesses - distillery, bar, casino, money laundry and more!

Become a part of the best idle game about mafia that was inspired by a true mafia story and live a life of a real idle gangster!

Like Idle Mafia Boss on Facebook:
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Do you have any problem or you want to share with us your suggestions ? 
Feel free to reach out:

What’s New

Version 1.2.9

The Mafia is improving the game for you.

▩ Fixed the map icon disappear bug
▩ Improving game design and usability
▩ Our exterminator got rid of some bugs

Do you have a cool idea for us?
Just drop us an email to:

Ratings and Reviews

4.3 out of 5
3 Ratings

3 Ratings

JWaggie ,


Imagine copying a game and not copying some of the best parts of the game. That’s what this is.


Alphatier Studios UG Haftungsbeschrankt
350 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 12+ for the following:
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
In-App Purchases
  1. 300 Boss Money $2.99
  2. 600 Boss Money $4.99
  3. 1500 Boss Money $10.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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