Sure! Here's an example of a simple platform game implemented as a single HTML file using JavaScript and pictograms:
Make sure to replace the image paths (`emozi_all/cat.png`, `emozi_all/mouse.png`, `emozi_all/dog.png`, `emozi_apple.png`, `emozi_cat.png`) with appropriate image paths or use pictograms as specified in the comments.
This game is implemented using a simple game loop that updates the game area, checks for collisions, and handles keyboard input. The player (represented by the cat) can move left and right using the arrow keys. The goal is to collect mice and the catnip while avoiding dogs and humans. The score is displayed at the top-right corner. The game ends if the cat collides with a dog or a human.
Feel free to customize and enhance the game further according to your preferences.