7-Day Home Care Streak
Do one small home care task every day for a week, like tightening a handle or wiping a window sill. Check in daily.
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Daily facts and stats about property and homes, plus real challenges to put them to work.
How many shared walls does a semi-detached house have with neighboring houses?
A semi-detached house is joined to one other house by a single shared wall.

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.
Do one small home care task every day for a week, like tightening a handle or wiping a window sill. Check in daily.
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Draw a simple floor plan of your home or one room, as seen from above, and post a photo link or write-up.
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On a daily walk, spot one house style or building feature, like a porch or bay window, and note it. Check in daily.
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Measure the length and width of a room, work out its area in square feet or square meters, and share your math.
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Live counts from PropertyChallenge.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 PropertyChallenge.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.
Yes — pros and homeowners rank on separate boards when flagged.
Home-trade challenges link into the network's verified pro directory.
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.