This flash game is used as an IQ test given to Chinese job applicants. The instructions on the flash presentation are in Chinese but below are the translations in English.
Goal of the River Boat Game: To transfer everyone from one end of the river to the other. What's the catch?
Only 2 persons 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, without their father's presence.
The thief (striped shirt) cannot stay with any family members, if the policeman is not there.
Only the father, the mother and the policeman know how to operate the raft.
To start the game, press the big blue circle.
Click on the people to move them to and off the raft.
Click the red lever to move the raft.
This presentation has no in-game clock so make sure to keep your own time.
Depending on how long it took you to solve this, here is the intelligence meter breakdown:
Under 4 minutes: Genius! Einstein's descendant.
5-6 minutes: Exceptionally intelligent! Wow!
7-10 minutes: Very intelligent! Congratulations!
11-20 minutes: Average. You're only human, right?
21-25 minutes: Slightly slow. Close but no cigars.