Sure! Here's an example of a simple 3D truck game implemented as a single HTML file using JavaScript. Please note that the following code is a demonstration and may not include all the necessary functionalities of a complete game.
To utilize pictograms, you can replace `emozi_himawari.png` with the URL of a truck pictogram image of your choice.
Please note that this implementation is just a basic example of a 3D truck game. In a complete game, you would need to add more functionalities such as controls, obstacles, score tracking, and levels.