Give 100 good answers
Give 10 good answers in a row in Arcade mode
Get a score of 15/20 in Practice mode
Share your score
Get a score of 20 in Time Attack mode
Hidden
Give 500 good answers
Get a score of 20/20 in Practice mode
Give 50 good answers in a row in Arcade mode
Get a score of 25 in Time Attack mode
Give 1000 good answers
Get a score of 30 in Time Attack mode
Give 100 good answers in a row in Arcade mode
Play at least once during 3 different months
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