Sure, here's a simple survival game implemented as a single HTML file using JavaScript. It works on a smartphone and includes pictograms.
To play the game, you can save the above code in a file with the extension `.html` (e.g., `survival_game.html`). Then, open the file in a web browser on your smartphone. The game will display the initial state with a score and buttons for food and bombs. You can tap the buttons to eat food and avoid bombs while trying to maximize your score within the given time limit. The game ends when the time runs out, and your final score will be displayed.