It's hard to say I had a favourite game, as I had many...
I was lucky to be bought up when we didn't worry too much about threat from others. The entire street would look out for each other, and we were on a side street away from the hustle and bustle of the rat race.
We enjoyed hours of Kerby. 2 person game throwing a football (or similar size ball) across the road, trying to hit the kerb and get it to bounce back into your own hands on the other side of the road.
We also played alot of rounders, either with a football or with a bat. We had a large green and made full use of it.
We also played Marbles on the metal covers.
We would make ramps and get our bikes out and try table tops and other stunts
I also used to roller skate lots, or play with my Pogo stick.
Oh what fun those days were