7-Day Move Streak
Do at least 20 minutes of any sport or active play each day. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Sports · Facts & stats · iChallenge network
Daily facts and stats about sports rules, history and records, plus real challenges to put them to work.
How many rings are on the Olympic flag?
The five interlocking rings represent the union of continents.

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.
Do at least 20 minutes of any sport or active play each day. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Study the rules of a sport you've never played and explain them in your own words. Post your write-up.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Do a gentle 10-minute stretch routine each day. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Live counts from SportChallenge.net. 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 SportChallenge.net 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.
No wagering — knowledge and prediction games with leaderboard rank.
New rounds land weekly per topic.
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.