Sure! Here's a simple implementation of the popular game "Friday Night Funkin" as a single HTML file, using JavaScript and pictograms for smartphone operation:
This implementation creates a game screen inside a container, and displays arrow pictograms. The player needs to press the corresponding arrow key on their smartphone's keyboard to increase their score. Once all arrows are correctly pressed, the game ends and the score is displayed.
Please note that this is a simplified version of the game and does not include the full functionality or graphics of the original "Friday Night Funkin." It's just a basic example to illustrate the concept of the game.