Sure, I can help you create a simple game that can be played on a smartphone using only a single HTML file with JavaScript enclosed in script tags. Below is an example of a game where the goal is to catch falling objects using a basket:
This code will create a simple object-catching game on a smartphone. The player controls a basket at the bottom of the screen and tries to catch falling objects. The score increments whenever an object is caught by the basket.
The game uses pictograms as background images for both the basket and the falling objects. You can replace `emozi_all/game.png` and `emozi_chicken.png` with your own pictograms named accordingly.
Note: Ensure you have the pictograms (`emozi_all/basket.png` and `emozi_dog.png`) in the same directory as the HTML file for them to display correctly.