7-Day Sketch Streak
Make one quick sketch every day, from an object, a view or your imagination. Check in once a day.
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Arts · Facts & stats · iChallenge network
Daily facts and stats about art history, famous artworks and artistic techniques, plus real challenges to put them to work.
Mixing blue and yellow paint typically makes what color?
Blue and yellow are mixed to make green.

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.
Make one quick sketch every day, from an object, a view or your imagination. Check in once a day.
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Recreate a famous painting using household items or yourself as the model. Post a photo link.
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Find a free piece of public art, like a mural or statue, and write about it. Post a photo link or short write-up.
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Live counts from ArtChallenge.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 ArtChallenge.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.
Yes — you own everything you create. Posting a score never transfers rights.
Completion and streaks score points; community votes add bonus.
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.