Billionaire Builder

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

Turn a small side hustle into a thriving business empire in Billionaire Builder, an easy-to-play idle business simulation game.

Buy and grow a lineup of businesses, from a humble lemonade stand to bigger and more profitable ventures. Tap to keep production moving, reinvest your earnings, and hire managers to automate your empire.

FEATURES
• Build and expand a growing collection of businesses
• Upgrade your ventures to increase their profits
• Hire managers and automate production
• Earn money while you are away, then collect it when you return
• Choose how many businesses to buy at once
• Use Megabucks to accelerate your progress
• Enjoy a clean, colorful interface designed for quick play sessions

Start with ambition. Build your fortune. See how large your empire can become.
Build businesses, earn idle profits, and grow your billionaire empire.
Updated on
Aug 20, 2026

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, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted