Sure! Here's a simple game involving a cat that jumps through dangerous levels. You can play it on a smartphone operating on an HTML-enabled browser. The game uses pictograms for illustration purposes.
To use this game, save the code as an HTML file (e.g., `cat_jump_game.html`) and open it using an HTML-enabled web browser on your smartphone. The game will start, and you can tap anywhere on the screen to make the cat jump. The goal is to avoid colliding with the red dangerous objects moving up and down the screen. If the cat touches any of the dangerous objects, a "Game Over" alert will appear, and you can try again by reloading the page.
Note: This is a basic implementation of a cat jumping game and can be further enhanced with additional features, levels, and better graphics as per your requirements.