The 3% Rule is made and published by Fabien Eme. AppBrain is an independent app data site and isn't affiliated with Fabien Eme. The app name, icon, screenshots and description belong to Fabien Eme and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- November 5, 2026
- Size
- 9.13 MB
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Store listing
By Fabien Eme, from the App Store
Description by Fabien Eme Written by the developer, not by AppBrain. Click to read.
The 3% Rule is a puzzle game of pure observation, born from the book of the same name. Each level shows you a grid of 30 numbers, letters, dominoes, clocks, cards or symbols. They all follow one hidden rule, all but one. Your job: spot the element that doesn't belong.
The title is your first clue.
HOW TO PLAY
• Look at the grid and read the level title.
• Tap the element that breaks the rule.
• Three wrong taps and the level is lost. Try again: the layout changes, the rule stays.
• Stuck? Use a Hint, or reveal the Solution. Clear levels to refill your reserve, or top it up in the shop.
FEATURES
• 100 levels that start obvious and end devious: palindromes, prime numbers, Roman numerals, binary, clocks, playing cards, dominoes and more.
• Speed levels against the clock, plus Hard and Extreme levels for the sharpest eyes.
• Daily Challenge: the same 10 grids for everyone each day. Post your time under a nickname and climb the leaderboard.
• A new layout every time you play, so you can't just remember the spot.
• Earn up to three stars per level and beat your best time.
• Original soundtrack and sound effects, which you can switch off.
• Play in English, French, Spanish, German, Italian, Portuguese, Japanese or Chinese.
• All 100 levels work offline, without an account.
FREE TO PLAY
• A short ad plays every 10 levels and after the Daily Challenge. One purchase removes them for good.
• The shop also sells packs of hints and solutions, and tips if you want to support the game.
• A free account, opened with a code sent by e-mail, is only needed for the Daily Challenge leaderboard and for hint and solution packs, so they follow you to a new phone.
From the book The 3% Rule. More puzzles at the3percentrule.com.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 9.13 MB
- Content rating
- Everyone
Technologies used by The 3% Rule
Releases
Updates seen on the App Store- Version
- 1.0.3
- Launched
- November 2026
No changelog data
Rankings
App Store top chartsApp Store Rankings for The 3% Rule
About the app and developer
About The 3% Rule
The 3% Rule is a games app developed by Fabien Eme.
What is the rating of The 3% Rule?
The 3% Rule has no ratings yet.
Is The 3% Rule free?
The 3% Rule is free. The app size is 9.13 MB. The latest version available is 1.0.3. The last update was on November 5, 2026.
What are the requirements for The 3% Rule?
The app has a content rating of Everyone. The app has been available on the App Store since November 2026.
Developer information for Fabien Eme
Address:
Frequently asked questions about The 3% Rule
Is The 3% Rule free?
Yes. The 3% Rule is free on the App Store.
Is The 3% Rule still available?
Yes. The 3% Rule is on the App Store, and the last update we saw was on November 5, 2026.
How large is The 3% Rule?
The 3% Rule is 9.13 MB.
Is The 3% Rule suitable for children?
App Store rates the content of The 3% Rule as suitable for everyone.
Who made The 3% Rule?
The 3% Rule was developed by Fabien Eme. It is listed in the games category on the App Store.