7-Day Photo a Day
Take one photo each day of something ordinary that catches your eye. Check in once a day.
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Arts · Facts & stats · iChallenge network
Daily facts and stats about pictures and photography, plus real challenges to put them to work.
What is a camera obscura?
Light through a small opening projects an upside-down image on the opposite wall, the principle behind cameras.

One ranked attempt per day. Practice as much as you like.
Join one, log your days or post your proof. Finishing earns XP and the Finisher badge.
Take one photo each day of something ordinary that catches your eye. Check in once a day.
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Take a photo with your subject placed on a rule-of-thirds line and post a link or short write-up of your framing.
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Photograph a scene just after sunrise or before sunset and share a link or write-up comparing it to midday light.
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Take one photo daily for two weeks and write one sentence about why you took it. Check in once a day.
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Live counts from PicsChallenge.com. All arena stats →
Earned on any arena, shown on your profile everywhere.
Add your email to keep your level, streak and badges if you switch devices, and carry them to every iChallenge arena. One email when you save; no spam.
Fund a prize on PicsChallenge.com and your brand sits on the challenge card, the leaderboard and every finisher's share. Prizes only appear once they're funded, so players can trust what they see.
Play today's quiz round, post your score, and start a streak.
XP, levels, streaks and badges. Save your progress with an email and it follows you to every arena on the iChallenge network.
Everyone on this arena gets the same five questions each day, from easy to hard. You get one ranked attempt; practice rounds are unlimited.
100 points per correct answer, up to 50 more for answering quickly, a combo multiplier for answers in a row, and 150 bonus points for a perfect round.
Yes. Playing, streaks, badges and leaderboards are free. Some challenges carry a sponsor-funded prize; the challenge card shows it when one is funded.