Sure! Here's an example of a simple game where Mario eats spaghetti. The game will be played on a smartphone and will be implemented in a single HTML file using JavaScript. I'll use pictograms to represent Mario and spaghetti.
In this game, Mario is represented by the pictogram "
🧑" and spaghetti is represented by "
🍝". The game starts when the page loads and whenever you click on the screen, Mario will eat spaghetti, increasing your score. Spaghetti will randomly spawn on the screen, and you have to keep clicking to make Mario eat it. The game ends when you click "OK" on the game over message box, and the final score is displayed. Enjoy playing!