30-Day Study Streak
Study any subject for at least 20 minutes every day for 30 days. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Education · Facts & stats · iChallenge network
Daily facts and stats about academic life and learning, plus real challenges to put them to work.
What Latin term means the school or university a person graduated from?
'Alma mater' means 'nourishing mother' in Latin.

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.
Study any subject for at least 20 minutes every day for 30 days. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Learn a new topic, explain it to someone in five minutes, and post a short write-up of the questions they asked.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Visit a library, find a book in the 500s section of the Dewey Decimal System, and post a short write-up of one fact from it.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Live counts from AcademicChallenge.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 AcademicChallenge.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.
Quiz banks rotate across the vertical topic of this site.
Yes — teachers share one link and track scores 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.