Streak · 7 days+185 XP
7-Day Inbox Zero-Junk Streak
Unsubscribe from or report at least one unwanted email every day for a week. Check in daily.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
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Tech · Facts & stats · iChallenge network
The Spam Challenge
Daily facts and stats about spam, filters and staying safe from junk messages, plus real challenges to put them to work.
Warm-up questionNot ranked · tap an answer
What is phishing?
Phishing messages pose as trusted senders to steal passwords, data or access.
Level1Rookie
XPPlay a round to earn XP
Streak0days
LeagueBronzeweekly
Daily #8Resets 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.
Proof+250 XP
Spot the Phish
Find a suspicious email in your junk folder and list three warning signs, without clicking anything. Post a short write-up.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
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Proof+250 XP
Family Scam Briefing
Explain three common signs of a phishing message to a friend or relative. Share a short write-up of the chat.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
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By the numbers
Live counts from SpamChallenge.com. All arena stats →
Facts in the pack12
Players1
Rounds played1
Visitors, 30 days62
Challenge joins1
Leaderboard
- Loading…
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 SpamChallenge.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
What languages count?
Any language. Challenges score consistency and completion, not syntax.
Is this for beginners?
Yes — quiz rounds start easy and scale with your streak.
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.
