?? game involving .... ??cooperation between two players .... ?? one sees two decorations, the other sees only one of them, and the one who sees both tries to tell the other how to add in the second decoration .... ??? ....

?? how tricky is it to work out good rules here ??? .... ??? ...

?? project ozma .... ??? ....

?? i still want the "social" flavor too though ....