Sure, here's a simple game implemented in a single HTML file using JavaScript:
In the above code, we have a girl element represented by a div with id "girl." Each time the girl's belly is tapped (clicked), the number of taps is incremented. If the number of taps reaches 9, the `explode()` function is called, which sets the explosion state by changing the background image of the girl to an explosion pictogram (replace with your preferred image).
If the number of taps is less than 9, the `expandBelly()` function is called, which increases the size of the girl's belly by 10% with each tap.
Please note that you need to replace the image URLs for the girl and explosion pictograms with the actual image URLs you want to use in the game.