Sure! Here's a implementation of the game you described using HTML, CSS, and JavaScript:
Tap the Dots
Score: 0
To play the game, simply save the code as an HTML file and open it in a web browser on your smartphone. The game will start automatically, and you have to tap on the dots as fast as you can within 60 seconds.
Each dot you tap will give you 1000 points, and your score will be displayed on the scoreboard. The remaining time will also be shown on the screen, and when the time runs out, a "Game Over" message will be displayed.
You can customize the styling of the game by modifying the CSS code.