Sure, here's an example of a simple car racing game that can be played by giving voice commands to move the car left and right. The game is designed for smartphone operation and uses pictograms for visual representation. The game will start processing as soon as the script is executed.
Voice-controlled Car Racing Game
To play the game, open the HTML file in a web browser on your smartphone. The game will start automatically, and you need to grant microphone permissions for voice recognition to work. You can then give voice commands such as "move left" or "go right" to move the car accordingly. The car will be displayed as a blue rectangle on the canvas, and it can be controlled using your voice commands. Have fun playing!