Summer days are perfect for little as well as adults-to-no-skill-needed lawn games with family and friends in the backyard. There are many backyard games that can be enjoyed by both kids and adults. So, many of these would make excellent party games as well. Most of these games are so simple and economical to make, you can play them anytime and they all would make great party games for any occasion. There are many diy backyard games that can be enjoyed by both kids and adults.
If you want, you can get really creative and make a large bowling alley or even a large chess game in your backyard. This is a good way for the family to spend some time outdoors.