Host a Mini Tournament
Run a small round-robin of a simple game with friends or family. Post a short write-up with the results table.
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Sports · Facts & stats · iChallenge network
Daily facts and stats about competitions, events and records, plus real challenges to put them to work.
What color jersey does the overall leader wear in the Tour de France?
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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.
Run a small round-robin of a simple game with friends or family. Post a short write-up with the results table.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Invite one person each day to try a daily challenge or friendly game with you. Check in once a day.
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Design a simple poster announcing a friendly challenge, with rules and dates, and post a photo link.
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Each day, send encouragement to someone working toward a goal. Check in daily.
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Live counts from ChallengePromoter.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 ChallengePromoter.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.
Completion is self-logged; community votes rank showcase entries.
Yes — one handle per team on the leaderboard.
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.