Two or three times.
But you actually got a score of 15/30, which would have been good enough for a close second place! I was a bit generous in awarding a point for your description of the first track but I was generous with everyone; Lex even got a point for his description of track 8 despite guessing the wrong game.
Also, the tracks were semi-randomly chosen (random with a some games having a higher chance of being chosen than others), so don't blame me if it was too hard.
I think people enjoyed it so I'll prepare some more for the future, both musical and with other themes.