Here's an example of an HTML-based game called "Pistol Shooting" where the user can use their smartphone as a pistol to shoot targets and earn points. The target's movement speed increases as the user levels up. This game uses pictograms for a visually engaging experience. To play the game, copy the code below into a single HTML file and open it in a browser.
Score: 0
Level: 1
Tap anywhere to shoot!
Note: Replace `'emozi_cat.png'` with the actual file name and extension of your target pictogram image.