Sure! Here's a sample code for a game called "Wheelie Life 3" implemented as a single HTML file using JavaScript. This game is designed for smartphone operation and uses pictograms for a fun experience:
To play the game, simply paste the code into an HTML file and open it in your web browser on a smartphone. The game features a character performing a wheelie on a bicycle. Press the up arrow button ('▲') to increase the wheelie score and the down arrow button ('▼') to decrease the score. The score is displayed at the top, and the more wheelies you perform, the longer the character's wheelie gets. Enjoy playing "Wheelie Life 3"!