Sure! Here's a single HTML file that contains a game with movement buttons and a transformation feature using emoji pictograms:
When you open this HTML file in a browser, you'll see an Emoji Game interface. The game area is where the emojis are displayed. The movement buttons on the right side of the screen allow you to move the emoji character (actor) around. Tapping the visible space button will transform the actor emoji into a dragon emoji, and tapping it again will transform it back to the actor emoji. Enjoy playing the game!