So, you've got a high IQ have you?
Dead simple game for you then...
All you have got to do is get all the people across the river... problem is... you're only allowed a maximum of 2 on the raft at once. You can't leave the tall male one with the small female looking ones... or leave the tall female with the small males. Nor can you leave the robber with anyone who's not the policeman. Only the copper, man and woman can make the raft move - (ie one of them has to be on it for it to work).
You'll pick up the rules pretty quickly as you soon as you start playing it.
Yeah... looks impossible, no?
Just so you know it is actually possible... here's a screen shot of the end, where the characters dance for you...
Good luck all!