Sure! Here's an example of a simple game implemented as a single HTML file, using JavaScript and enclosed in the script tags:
This is a basic implementation that allows you to create water elements by touching/clicking on the canvas. The elements are then drawn on the canvas using different colors based on their type. You can extend the game logic and add more elements (e.g., lava, fire, blue fire) as desired. The game loop function is responsible for updating the game logic and redrawing the elements on each frame.
Note: This is just a starting point and will require further development and enhancements to become a complete game. You can modify and expand upon this code to add different game mechanics, interactions, and graphics using pictograms or any other visual elements you prefer.