Cookie Clicker is a highly addictive idle game where you start by clicking a giant cookie to earn your first points, then gradually build a massive cookie-producing empire. As you progress, you unlock upgrades, helpers, and buildings like grandmas, farms, factories, and portals that generate cookies automatically. The more you play, the faster your production grows, turning simple clicks into millions or even trillions of cookies. With humorous upgrades, endless progression, and satisfying gameplay loops, Cookie Clicker keeps players returning to expand their bakery and chase new milestones. Perfect for quick sessions or long-term idle fun.