I spent a lot of my teenage years playing videogames, but I was very rural, maybe theres a sweet village sized spot for it being safe enough to be outside, whilst also having people to be outside with.
I lived in a city (pop. 100k) and most preteens and older walked alone. You don't need a village, just safe roads (single lane, limited speeds) and parks spread throughout the city so that people (young and old) are around.