The world is nearing its demise. It has been conquered by horrible monsters. They have no heads, only speakers that produce creepy sounds. The few survivors have called them sirens. And now you have to make sure you stay alive in this post-apocalyptic surroundings! Run away and hide from the demons, don’t let them capture you. Your task is to survive at any cost and kill all the enemies you are going to meet on the road. This isn’t going to be easy, so prepare for a challenge!