Certainly, I will create a horror game about glitches.
Please find below an example of an HTML file that implements a simple horror game using JavaScript:
Click me to avoid glitches!
In this horror game, the player's objective is to click on the text "Click me to avoid glitches!" to prevent glitches from occurring. The game element will randomly change its position every 500 milliseconds, adding a glitch effect. If the player fails to click on the game element within 10 seconds, the game will end with a "Game Over!" message.
Please note that this is a simple example, and you can expand and modify the game as per your requirements.