Can't find the English version of it anymore, but here are the rules:
1. Everyone must get across the river on the raft.
2. Maximum two people at a time on the raft.
3. Only the father, mother and police officer can operate the raft.
4. The father and daughter(s) cannot be alone without the mother present (creepy, I know).
5. The mother and son(s) cannot be alone without the father present (even creepier).
6. The thief cannot be with any family member(s) without the police officer present.
To start the puzzle, click on the blue circle. Click on people to place them on the raft, and click the red handle to move the raft across the river.
Raft Puzzle
By the way, it is most definitely solvable. I did it in 17 moves, but it might be possible to do it in fewer.
See below for a solution:
1. Everyone must get across the river on the raft.
2. Maximum two people at a time on the raft.
3. Only the father, mother and police officer can operate the raft.
4. The father and daughter(s) cannot be alone without the mother present (creepy, I know).
5. The mother and son(s) cannot be alone without the father present (even creepier).
6. The thief cannot be with any family member(s) without the police officer present.
To start the puzzle, click on the blue circle. Click on people to place them on the raft, and click the red handle to move the raft across the river.
Raft Puzzle
By the way, it is most definitely solvable. I did it in 17 moves, but it might be possible to do it in fewer.
See below for a solution: