Sure, here's a simple text-based game where you can play a simplified version of Dungeons and Dragons (D&D) using pictograms. The game will run directly in a single HTML file and will require JavaScript to function. Please note that this is a basic implementation and can be expanded upon as desired.
To play the game, simply save the code as an HTML file and open it in a web browser. Follow the prompts to create your character, make choices during battles, and see how your adventure unfolds.