Sure, here's a simple text-based game called "Picto Quest" implemented as a single HTML file using JavaScript. It is designed to be played on a smartphone and uses pictograms for a visual aspect. The game is similar to the game "Wolvesville." Just copy and paste the code into an HTML file and save it to play the game.
Picto Quest
Welcome adventurer! Choose your path to begin the quest.
Please note that the game's scenarios and outcomes are only placeholders and you'll need to implement your own logic and storytelling to create a complete and engaging game.