Twenty questions
Someone thinks of an object in the room, on the blackboard, from a list, or whatever object bank you choose. Everyone else has to ask them yes-or-no questions (20 maximum) about the object to guess what it is.
Someone thinks of an object in the room, on the blackboard, from a list, or whatever object bank you choose. Everyone else has to ask them yes-or-no questions (20 maximum) about the object to guess what it is.