Here are the rules
Its in Japanese.. but here's the rules:
1. Only 2 people on the raft at a time.
2. The father can not stay with any of the daughters without their mother's presence (or he will beat them).
3. The mother can not stay with any of the sons without their father's presence (or she will beat them).
4. The thief (striped shirt) can not stay with any family member if the Policeman is not there.
5. Only the Father, the Mother and the Policeman know how to operate the raft.
6. To start click on the big blue circle on the right.
7. To move the people click on them. To move the raft click on the handle.
http://freeweb.siol.net/danej/riverIQGame.swf
Good luck
Cheers
Andreas