7-Day Berlin Landmark Streak
Learn one Berlin landmark each day, noting its location and history. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Places · Facts & stats · iChallenge network
Daily facts and stats about Berlin geography, history and landmarks, plus real challenges to put them to work.
Which Berlin building houses Germany's federal parliament, the Bundestag?
You went

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 Berlin landmark each day, noting its location and history. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Draw a simple map of where the Berlin Wall ran and mark three key sites. Post a photo link.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Learn one German word or phrase each day for two weeks. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Live counts from BerlinChallenge.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 BerlinChallenge.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.
Local first — landmarks, history, culture — plus world geography rounds.
Yes, sponsored challenges are available. Use the contact form.
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.