The River Test is an iPhone app that's part game, part logic puzzle and a whole lot of fun. It's based on a Japanese IQ test that supposedly given to job candidates. It's believed that only 10% of the population can solve it without assistance.
The idea behind the puzzle game is straightforward- get eight people from one side of the river to the other using a raft. It sounds easy, but there are five rules governing the river crossing that make it a challenge. You have a Dad with his two sons, a Mom with her two daughters, a policeman and a criminal. Only 2 people can travel on the raft at a time. The Father cannot stay with any of the daughters, without their Mother's presence. The Mother cannot stay with any of the sons, w
