Sure! Here's a simple example of a game implemented as a single HTML file using JavaScript and enclosed in script tags. This game involves guessing the correct word corresponding to a given pictogram. The game can be played on a smartphone.
Pictogram Guessing Game
To play the game, the player needs to enter their guess for the word corresponding to the displayed pictogram and click the Submit button. They can also press the Enter key to submit their guess. The game will display whether the guess is correct or incorrect, and after a brief pause, a new pictogram will appear for the player to guess. The game will continue in a loop until the player guesses all the pictogram words correctly.