Sure! Here's a simple text-based horror game about a night guard who must watch a store, but the mannequins are alive. Since you mentioned using pictograms, I'll represent the game using emoji characters. Remember, this is just a basic implementation, but you can build upon it to add more features and details.
In this game, the player's position is represented by a frightened face (
😱), and mannequins are represented by an eye (
👀). The store is represented by black squares (⬛). The player can move left or right using the prompt window. If the player's position matches a mannequin's position, they get attacked and the game ends. The objective is to survive until there are no mannequins left in the store.
Feel free to modify and enhance the game as per your requirements.