Sure, here's an example of a simple virus sandbox game implemented as a single HTML file:
Virus Sandbox Game
Click on the virus to destroy it!
🦠
Score: 0
In this game, there is a virus represented by the
🦠 pictogram. When the virus is clicked by the user on their smartphone, the score increases by 1. The score is displayed at the bottom of the screen. The game continues until the user decides to stop playing.
You can save this code in a .html file and open it in a web browser on your smartphone to play the game.