7-Day B-Word Streak
Learn one new word starting with B each day for a week and use it in a sentence. Check in daily.
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Language · Facts & stats · iChallenge network
Daily facts and stats about the letter B, plus real challenges to put them to work.
B traces back to the Phoenician letter beth, which meant what?
Beth meant 'house', and its shape is thought to come from a simple drawing of a building.

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.
Learn one new word starting with B each day for a week and use it in a sentence. Check in daily.
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Find and photograph or list 10 things around you that start with the letter B. Post a photo link or short write-up.
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Write a short, silly sentence or poem where almost every word starts with B. Post the write-up.
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Live counts from BChallenge.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 BChallenge.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.