Cookie Clicker

About the game

Cookie Clicker is the game that defined the idle genre: click a cookie, buy something that clicks for you, and watch the numbers get absurd.

How to play

• Click the cookie to make cookies.
• Spend them on buildings and upgrades that produce automatically.
• Golden cookies appear briefly — click them.

Tips

• Buy the cheapest upgrade that multiplies production before adding more buildings.
• Golden cookies are worth interrupting anything else for.
• Ascending resets progress but permanently multiplies everything after.