Fifteen-year-old Jaden Ashman has received half of $2.25 million (£1.8m) after coming second together with his teammate within the Fortnite World Cup finals.
He began taking part in the sport on the day it got here out and spent as many as eight hours each day practising in his room.
Forty million gamers tried to qualify over 10 weeks of on-line competitors.
The singles ultimate takes place on Sunday.