7-Day Brick Pattern Spotter
Each day, find a brick wall and note which pattern (bond) the bricks are laid in. Check in once a day.
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Daily facts and stats about bricks, plus real challenges to put them to work.
Which ancient gate was built of blue glazed bricks decorated with dragons and bulls?
The Ishtar Gate was built around 575 BC under Nebuchadnezzar II and is now reconstructed in Berlin.

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.
Each day, find a brick wall and note which pattern (bond) the bricks are laid in. Check in once a day.
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Photograph a brick wall and label its bond, headers and stretchers. Post the photo or a link.
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Build a small wall from toy blocks or sugar cubes using a staggered bond and post a photo.
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Live counts from BrickChallenge.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 BrickChallenge.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 — pros and homeowners rank on separate boards when flagged.
Home-trade challenges link into the network's verified pro directory.
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.