Sure! Here's an example of a game implemented as a single HTML file, using JavaScript enclosed in script tags. The game revolves around a poor guy who discovers his true identity as a rich heir. It's a simple text-based game where the player must make choices to progress the storyline. Since it's a text-based game, we won't be able to use pictograms, but we can use descriptive text instead.
Please note that this is just a basic structure of the game, and you'll need to add further chapters, choices, and game endings based on the player's decisions. This serves as a starting point for you to build upon. Good luck with your game development!