Sure! Here's an example of a simple game where a ball is moving towards the player and the player needs to hit it using JavaScript. The game is designed for smartphone operation and uses pictograms for visuals. You can copy and paste the code into a single HTML file and open it in a web browser to play.
To play the game on a smartphone, you can tilt the device (left or right) to move the player horizontally. The player is represented by a rectangle at the bottom of the canvas. The red circle represents the ball that moves towards the player. If the ball touches the player's rectangle, its speed will increase, making it harder to hit.
Feel free to modify the code as per your requirements and add more features to make the game more challenging and interactive.