Sure, let's create a simple playable game using JavaScript within a single HTML file:
The above code creates a simple game where the player needs to input the correct pictogram shown on the canvas using their smartphone's keyboard. Pictograms are randomly selected from a predefined list, and the player's score increases if they input the correct pictogram. The game ends if the player inputs "quit", and their final score is displayed before the game restarts.
Please note that this is just a basic example to demonstrate the concept. You can expand on it by adding more levels, additional gameplay elements, and improving the overall user experience.