Grew up in a small town in Kansas, I too had very few rules as long as I was home for supper. Buddies and I would ride our bikes all over town playing bike tag and exploring things, always trying to get enough kids to get a tackle football game going on. When it wasn't football, we'd play wiffleball in the backyard, over the house was a homerun and there's was more than a window or two broke back in the day. Whatever we did, it was always outside. Couldn't stand being indoors.
I teach middle school boys PE and it's gross what things have become. There's very few "normal" kids anymore. Most sit inside and play video games, they come back to school in August and their skin is white. When we go outside to do things they complain that it's too hot. It's sad, it really is. I live in town, got a 5 year old boy and a 9 year old girl. My girl can't stand being outside, pretty much have to drag her out of the house. My boy, thank God is just like me and you have to drag him back inside. His knees are always dirty, loves to climb trees and make up games to play in the backyard. It was raining yesterday and he was mad that he had to stay in the garage with me. I told him "heck with that, take your shirt off and ride your bike in the rain", he loved every minute of it! I thank God I was raised in the generation I was raised. I had a good childhood and trying to do the same for my kids.