Sure! Here's a simple game implemented as a single HTML file that you can play on a smartphone. It uses JavaScript and pictograms (emoji) for the visual elements. The goal is to tap on falling cookies to gain points, and you win the game by reaching one million cookies.
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To play the game, simply save this code into an HTML file (e.g., `cookie-clicker-game.html`) and open it on a smartphone using a web browser. You can tap on the falling cookies to gain points, and the score will be displayed in the title bar of the browser. Your goal is to reach one million cookies!