Sure! Here's an example of a simple game where you can place and break dirt in a world made of dirt using JavaScript and HTML:
Dirt World Game
This implementation creates a world made of dirt using a CSS grid layout. Each element in the grid is a dirt block represented by a div with a specific class. When you click on a dirt block, it calls the `breakDirt()` function, which changes the background color of the block to simulate breaking it.
You can run this code by saving it as an HTML file and opening it in a web browser on your smartphone. You'll see the dirt world with clickable dirt blocks that can be broken when tapped. Feel free to modify and enhance the game as per your requirements.