right column has optional hint on the card.
how to use this optional hint?
I can't find any information about optional hint.
all players has a some optional hint?
When using the setup cards, the clues can be found on the last two pages of the rulebook.
Every game has one optional clue available for the entire group. All the hints reveal a type of clue that is NOT used during that game. For example, "no clues that mention swamp" or "no within one space clues".