This is a fun game that's not hard and easy for a group of almost any size.

How to play:

Everyone sits in a circle. There is one person who is "it." There is an imaginary sign being passed around the circle. The person in the middle hast to catch the person who "has" the sign.

Everyone has their own "sign."  These signs can be simple or complicated, like a thumbs up or scraching your ear or something like that. 

The person who starts with the sign can pass it by doing another person's sign. The other person has to respond with his own sign to receive the "sign." This continues around the circle until the person in the middle figures out who has the sign.

An icebreaker that gets the group to move towards various parts of the room and to find others with shared interests and preferences, based on various interesting categories.

The first part of the game is the "Sorts" game.  You will throw out two contrasting choices and the group has to move either East or West of the room (e.g. "Do you prefer Target or Walmart?").  Then you throw out two more choices and have them move South and North.  That way, they are all having to move somewhere and can't get "lost" in the crowd.  Sorts that work well include:  movie or book; salty or sweet; dress up or casual; inside or outside; be on the stage performing or in the audience watching, etc.

This icebreaker is a simple way to help people introduce facts about themselves.  It's very flexiable and adaptable - and (if you have a sweet tooth) delicious too!  The M&M Game goes by other names:  The Skittles Game, the Candy Game, the Color Game, among other names.

Setup - Pour M&M's or any other multicolor candy into a bowl.  Have everyone in the group grab as much or as little as they like from the bowl.  Make sure that no one eats their candy right away.  Depending on the size of your group it might be best to break up into several smaller groups in order to have the time for everyone to share.

Every person should have a chair except one person. The chairs should be set up in a circle facing the middle.  The person without the chair will start.  He/she will say something true about him/herself (I am wearing a blue shirt, I have a sister, etc). If this is true for anyone else sitting in a chair, they must get out of their seat and find a new seat. The person in the middle who was just in the middle is also trying to find a seat.  The last person who does not find a seat turns into the person in the middle.  The tricky part is that you must move at least two (or three, depending on the size of your group) chair over.  You cannot move over just one chair.

This game can last as long or as short as you want it to.