This document outlines the rules for a logic puzzle where a family must cross a river using a raft. The family consists of a father, mother, two daughters, two sons, a thief, and a policeman. Players must follow five rules when determining who can be on the raft at a time: a maximum of two people can be on the raft, fathers and daughters must have the mother present, mothers and sons must have the father present, the thief cannot be with family without the policeman, and the raft must have either the father, mother, or policeman to operate it. The puzzle is started by clicking a blue round button.