english: Jane McGonigal told us last year that by the time a boy is 21, he's played 10,000 hours of video games, most of that in isolation.
non_english: Jane McGonigal nám minulý rok povedala, že keď má chlapec 21 rokov, už hral 10 000 hodín video hier, väčšinu z toho v izolácii.