Sure! Here's an example of a simple game implemented as a single HTML file using JavaScript:
Run, Penguin, Run!
To use this code, save it as a `.html` file and have the corresponding images (`emozi_all/penguin.png`, `emozi_himawari.png`, `emozi_all/bear.png`, `emozi_rabbit.png`, `emozi_apple.png`) in the same directory.
This game is called "Run, Penguin, Run!" In the game, you control a penguin (player) using the spacebar to make it jump. The objective is to avoid the walrus, polar bear, and reach your mom and dad (penguin_mom and penguin_dad) while moving forward. The obstacles move from left to right across the game area, and if the player collides with any of them, the game is over.
I hope you enjoy playing the game and find it helpful!