Sure! Here's a simple example of a game where you navigate a character through a parkour course avoiding trees. If the character hits a tree, it will fly, and if it hits the ground, the game is over.
To play the game, you can copy the code into an HTML file, save it with a `.html` extension, and open it in a web browser on your smartphone. You can control the character's jump by tapping the spacebar on the virtual keyboard.
Note: The graphical representation is basic, just using simple colored rectangles. Feel free to enhance it with pictograms or more detailed graphics if desired.