4 What type of mobile games did you often play in the last month? (3 selections at most)
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5 How often did you play sandbox mobile games in the last month?
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5 How often did you play sport and race mobile games in the last month?
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5 How often did you play shooting mobile games in the last month?
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5 How often did you play action mobile games in the last month?
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5 How often did you play MOBA games in the last month?
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5 How often did you play MMORPG games in the last month?
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5 How often did you play casual and puzzle mobile games in the last month?
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6 How many hours did you spend playing casual and puzzle mobile games every day in the last month?
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7 Which of the following types of game did you often play in the last month (3 selections at most)?
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8 Generally speaking, what's the size of every casual game in your phone?
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9 Which casual game(s) have you played? (Multiple selections)
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10 How many casual games have you played in the last month?
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11 What's your favourite casual game? How to play it? Why is it intriguing to you?
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12 How often did you play strategy mobile games in the last month?
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13 How long did you spend on strategy mobile games every day in the last month?
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12 How long have you been playing strategy games?
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13 Which strategy game(s) have you played before? (Multiple selections)
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14 Which three strategy mobile games have you been playing for the longest time? How long have you been playing? Why are they intriguing to you?
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15 Have you stopped playing these strategy games? Why not?
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16 How often did you play tower defense mobile games in the last month?
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17 How long did you spend on tower defense mobile games every day in the last month?
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18 How long have you been playing tower defense games?
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19 Which tower defense games have you played before? (Multiple selections)
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20 Which three tower defense mobile games have you been playing for the longest time? How long have you been playing? Why are they intriguing to you?
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21 Have you stopped playing these tower defense games? Why not?
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