Sure! Here's a simple example of a horror game implemented as a single HTML file using JavaScript. Please note that this is a very basic representation and doesn't include any actual 3D graphics or pictograms due to limitations within plain HTML programming. The game can be played by interacting with the specified actions.
To play the game, open the HTML file in a web browser on your smartphone. Each room will provide you with a description of the current situation and a set of actions to choose from. Clicking on a button representing an action will lead you to the next room or trigger a game-over scenario.