First locate the big tent piece (with the visiting bear) on the campground base, then simply fill in the remaining 10 pieces. When each challenge is solved, the campground will be full with no empty spaces. The Challenges: There are 13 or 23 campsite challenges. If you get stuck, camping tips locating 2 additional pieces are on the back of each card. The complete solution for each campsite challenge is provided. 1 player. Ages 8 and up.