This product includes Serial Cleaners The top 3 reasons to play Serial Cleaners Get rid of the bodies, make the place spotless, and don't get caught. Plan every step and move like a ghost or trust your reflexes and thrive in chaos. The choice is yours. Alternate between four characters, each with a unique skill set, opening up new possibilities. About Serial Cleaners New York City, New Year's Eve 1999. Four professional cleaners working for the mob gather to drink and reminisce about their careers. As the details of their stories stop matching up. the ugly truth behind thei