Sure! Here's an example of a simple game implemented as a single HTML file, using JavaScript and enclosed in script tags. The game is designed for smartphone operation and uses pictograms for visual representation:
Pictogram Game
Instructions
Tap/click on the pictograms below to earn points. Try to get as many points as possible!
Score: 0
In this game, the player needs to tap or click on the pictograms to earn points. Each pictogram has a different point value associated with it. The player's score is displayed at the top, and it increases whenever a pictogram is clicked. The game can be expanded by adding more pictograms with different point values.
Please note that the pictogram images should be replaced with actual pictogram images of your choice. Additionally, you can modify the styling and add more functionality to the game as per your requirements.