What can be so scary about cleaning a house? Wait until you start playing Late Night Mop. You need to follow the checklist and clean all of the rooms here. The place is really messy – lots of trash and stains on the floor. But the worst is still ahead! You will start noticing strange noises. They are definitely coming somewhere from the depth of the house. But you are sure it had to be empty. What is going on? You will soon be horrified to find out you are not alone here and a monster is hunting you!