Sure! Here's a simple game implemented as a single HTML file using JavaScript. It can be played on a smartphone and uses pictograms.
Truck Game
Note that in the above code, you need to replace the truck pictogram URL (`emozi_all/pictogram.png`) with the actual URL of the truck pictogram image you want to use. Similarly, replace the obstacle pictogram URL (`emozi_all/pictogram.png`) with the actual URL of the obstacle pictogram image you want to use.