Sure! Here's an example of a simple implementation of a Mario game using HTML and JavaScript, where you can control Mario's movements using arrow keys. The game is rendered using ASCII characters instead of pictograms:
You can copy and paste the above code into a new HTML file and open it in a web browser to play the Mario game. Use the arrow keys on your smartphone or computer keyboard to control Mario's movements. The game screen will be displayed in a fixed-size grid, where Mario is represented by the letter "M."