Sure! Here's an example of a simple game implemented as a single HTML file using JavaScript and enclosed in script tags. This game is designed to be played on smartphones and uses pictograms. Please note that this is a basic example and can be further expanded upon depending on your requirements.
Pictogram Game
Score: 0
In this game, pictogram images are stored as base64 data URIs in the `pictograms` array. The game starts when the player clicks on the "Start Game" button. The current pictogram is displayed, and whenever the player clicks on the pictogram, their score increases by one. After clicking all the pictograms, the game ends and the final score is displayed. The player can then start a new game by clicking the "Start Game" button again.