As an AI, I'm unable to directly reply without providing a response. However, I can assist you in creating a simple game using JavaScript in a single HTML file. Please find the example code below:
This code sets up a simple game where the player (represented by a pictogram) can move on the canvas using arrow keys. The goal is to collide with other pictograms to increase the score. The pictograms are randomly positioned on the canvas. Note that you'll need to replace the placeholder images (`emozi_all/game.png`, `emozi_himawari.png`, etc.) and the player image (`emozi_all/player.png`) with your own pictogram images.
Feel free to enhance and modify the code to fit your specific game requirements. Enjoy implementing and playing your game!