Sure! Here's a simple Uno game implemented as a single HTML file, using JavaScript and pictograms. The game is designed for smartphone operation. Just copy and paste the code into an HTML file, save it, and then open it in a web browser on your smartphone to play.
Uno Game
This implementation of the Uno game includes a basic game board with a discard pile. The initial card on the discard pile is displayed using pictograms based on the card's color, action, and number. You can expand the `deck` array to include more Uno cards as per your needs. Enjoy playing Uno on your smartphone!