Sure! Here's a simple antistress toy game that can be implemented as a single HTML file using JavaScript. It will be designed for smartphone operation and will use pictograms for a better interactive experience.
In this game, there is a circular antistress toy displayed on the screen, and upon tapping it, a random pictogram from the available options (smiling face, frowning face, heart, checkmark, cross mark) will be displayed inside the toy. This simple interaction can help in reducing stress and provide a playful experience. Feel free to modify the game as per your requirements or add more features to enhance the user experience.