Sure! Here's a simplified implementation of a game similar to Super Mario Bros, where the enemies are replaced with Pong paddles as bosses. The game can be played on a smartphone, and it utilizes JavaScript and pictograms.
To play the game:
1. Save the code in a file named `pong_bros.html`.
2. Open the file on a smartphone using a web browser.
3. Control the paddle's movement by tapping or swiping on the left and right sides of the screen.
4. Deflect the ball using the paddle while avoiding letting it fall past the paddle.
5. If the ball falls past the paddle, a game over alert will be shown, and you can reload the page to restart the game.