7-Day Thank-a-Colleague Streak
Thank one coworker, classmate or teammate each day for something specific they did. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Careers · Facts & stats · iChallenge network
Daily facts and stats about personnel and workplace people management, plus real challenges to put them to work.
What is 'job rotation'?
Job rotation moves staff through several roles to broaden their skills and reduce monotony.

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.
Thank one coworker, classmate or teammate each day for something specific they did. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Write a clear one-page CV or skills summary for yourself and post a short write-up of what you learned doing it.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Write down one work or study skill you practiced each day and how it went. Check in daily.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Live counts from PersonnelChallenge.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 PersonnelChallenge.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.