Sure, I can provide you with a simple game implementation using HTML and JavaScript. Here's an example of a game called "Frag Pro Shooter" implemented in a single HTML file:
Frag Pro Shooter
Score: 0
In this game, the player can tap on different pictograms representing weapons (such as a gun, rocket, knife, and bomb). Each time the player taps on a pictogram, the score increases by one, and the updated score is displayed on the screen.
Please note that you'll need to replace the image URLs in the `<img>` tags with your own pictogram images for the game to work properly. The script tags enclose the JavaScript code responsible for handling the click events and updating the score.
You can save this code in a single HTML file and open it in a web browser, preferably on a smartphone, to play the game.