We all know how awkward those first few moments of a camp session can be, before the kids get to know each other and become fast friends.
Here are some suggestions for breaking the ice. (These come from a birthday site, but will work just as nicely at camp.) From human bingo to pairs tag to sardines (reverse hide and seek), you're sure to find something fun to help your campers go from strangers to best buddies.
Another good site: http://www.group-games.com/