Which led to the discovery of an entire subculture:

For reasons that escape me entirely, an entire subculture has developed around sniper rifles.

This entire subculture is peculiar to North America.

An entire subculture has grown up around the show which was documented in the film Trekkies.

And it has spawned an entire subculture, complete with its own vocabulary, etiquette and tactical uses.

That's an entire subculture of the New York morning: keeping fit.

To the Editor: There is an entire subculture out there, bless them, of younger men who prefer older women.

While often used to refer to rapping, "hip hop" more properly denotes the practice of the entire subculture.

This basic modification has given rise to an entire subculture of the car hobby: the lowrider.

Now, an entire subculture exists around these games-within-games.