Streak · 14 days+220 XP
14-Day Walking Streak
Take a comfortable walk of at least 15 minutes every day for two weeks. Check in once a day.
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Fitness · Facts & stats · iChallenge network
The 10 Pound Challenge
Daily facts and stats about pounds as a unit of weight, conversions and healthy everyday habits, plus real challenges to put them to work.
Today's 3 challenges
How many pounds are in a US short ton?
You went
Level1Rookie
XPPlay a round to earn XP
Streak0days
LeagueBronzeweekly
Daily #37Resets at midnight UTC
Today's round
- 5 questions
- 20s each
- 0 played today
One ranked attempt per day. Practice as much as you like.
Challenges
Join one, log your days or post your proof. Finishing earns XP and the Finisher badge.
Streak · 7 days+185 XP
7-Day Water Habit
Keep a glass or bottle of water nearby and refill it through the day. Check in once a day.
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Proof+250 XP
Kitchen Scale Estimate
Guess the weight of five pantry items, then check the labels. Post your guesses and the actual weights.
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Proof+250 XP
Veggie-First Dinner
Cook a meal at home from ingredients you already have where vegetables fill half the plate. Post a photo link.
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By the numbers
Live counts from 10PoundChallenge.com. All arena stats →
Facts in the pack12
Visitors, 30 days31
Leaderboard
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Badges
Earned on any arena, shown on your profile everywhere.
First RoundFinish your first daily round.
FlawlessAnswer every question in a round correctly.
LightningA perfect round in under 25 seconds.
On a RollPlay 3 days in a row.
Week WarriorPlay 7 days in a row.
UnbreakablePlay 30 days in a row.
ExplorerPlay daily rounds in 5 different arenas.
GlobetrotterPlay daily rounds in 25 different arenas.
PolymathPlay daily rounds in 5 different topics.
In the ArenaJoin your first challenge.
FinisherComplete a challenge.
RecruiterInvite a friend who finishes a round.
CaptainInvite 5 friends who finish a round.
PodiumFinish a day in an arena's top 3.
ChallengerReach level 10.
Profile SavedSave your progress with an email.
Save your progress
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.
Put a prize on a challenge
Fund a prize on 10PoundChallenge.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.
- Pick the challenge and the prize
- We review entries before a funded prize is awarded
- You get finisher and engagement numbers after it closes
Current sponsors
Questions
Are these medically reviewed?
Challenges are habit-based community games, not medical advice. Always consult a professional for health decisions.
What does it cost?
Free to play. Scores and streaks are tracked on the leaderboard.
How does the daily round work?
Everyone on this arena gets the same five questions each day, from easy to hard. You get one ranked attempt; practice rounds are unlimited.
How is my score calculated?
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.
Is it free?
Yes. Playing, streaks, badges and leaderboards are free. Some challenges carry a sponsor-funded prize; the challenge card shows it when one is funded.