The game begins with an eerie and bizarre illustration. Players take on the role of finding strange or unusual details hidden within the artwork. The illustration contains surreal or unsettling truths, some of which might be simple mistakes, while others are deliberate mysteries waiting to be uncovered. Players can click or tap on the screen to identify the oddities. "Ominousness Mystery Game" goes beyond mere observation, sparking imagination and heightening tension. Find the strange and unsettling details in the ominous artwork to solve the mystery! If players struggle to find the answer, a hint system is available to make it easier to uncover the strange elements.