Your phone spends data you never see. How much do you actually know about where it goes? Test yourself in a quick eight-round game, then see how you compare with other travelers.
Out of eight, how many do you think you’ll get right?
Be honest. We’ll check.
Which one burns more data?
About these numbers
Four quick questions to see how you compare
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Which country knows its data?
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Your eight rounds, answer by answerThe numbers behind each answer, plus a travel tip for each
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beats {{ row.loser }}
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{{ prizeDetail }}. We’ll only use your email to contact you if you win, unless you opt in below.
You’re in the draw
Good luck. While you wait, find out if your friends can beat your {{ scoreNum }}/8.
Can the world tell what eats its data?
Every finished game is logged anonymously. These numbers update as people play, everywhere.
The eight rounds
Share of players who picked the hungrier one.
Country league
Average score out of 8, with the number of players. Countries appear once they reach {{ minN }} players.
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Data figures are typical estimates for a modern smartphone on default app settings; real use varies by device, network and app version, so treat them as a like-for-like comparison. The game is untimed by default. Players who add the optional timer get 10 to 15 seconds per round, depending on how long the options are, and a round that runs out counts as a miss. Results are self-selected players, not a weighted sample. No personal data is stored with game answers; prize draw emails are held separately.