Sure! Here's a simple example of a Mario-like game implemented in a single HTML file using JavaScript. The game will allow you to control a character using left and right arrow keys to move, and the spacebar to jump. It will use pictograms for the visuals.
In this game, the player character is represented by a pictogram image of Mario. You can use your own image by replacing `'emozi_all/game.png'` with the path to your custom player image. The character can be controlled using the left and right arrow keys for movement, and the spacebar for jumping. The game environment consists of a blue background representing the sky and a green ground at the bottom. The character moves horizontally along the ground.
Please note that this is a simple example, and you can further enhance it by adding more features, obstacles, enemies, and levels as per your requirements.