Ez’Challenges: Queens, Logique
Contains adsIn-app purchases
Everyone
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About this game
Ez'Challenges brings together five logic puzzles in a single app: Queens, Logic Grid, Nonogram, Number Arrows, and Number Match. A puzzle starts in seconds and finishes in minutes, the time it takes for a commute or a coffee break.
DEDUCE, NEVER GUESS
Each puzzle is solved through logic, with no guesswork involved. Before entering the app, each one undergoes an automatic check: a solver that reasons like a player verifies that the solution is unique and that it can be reached through deduction, without trial and error. In Number Match, the check proves that the puzzle can be solved using the techniques taught and the additions you have.
QUEENS OF THE DAY
Every day, a new Queens puzzle, the same for everyone. Share your time and your stamps with an image that never reveals the solution. Two personal challenges round out the day, and your streak has rest days: missing a day doesn't necessarily break it.
A PATH FOR EACH GAME
Each game has its own chapter-based path. A chapter teaches you a technique, alternates between easy, medium, and difficult grids, and ends with a boss. Nothing is locked: a harder chapter simply indicates which chapter it's recommended to follow.
LEARN BY PLAYING
- A guided tutorial for each game: every move is dictated by logic.
- A one-minute lesson when a grid requires a new technique.
- Hints that teach instead of giving away: first, where to look (free), then which technique and why, and finally, the move.
My notebook stores your techniques, stamped and then gilded. It gives you a title, from Apprentice to Grand Master, and 8 Achievements to unlock.
THE FIVE GAMES
- Queens: one queen per row, per column, and per region, and two queens never touch, even diagonally.
- Logic Grid: each element matches only one element from each other category. Cross-reference the clues, check "yes" or "no," and find out which matches which.
- Nonogram: Fill in the boxes indicated by the numbers in the rows and columns, and a hidden picture will appear.
- Number Arrows: Place numbers from 1 to 9 so that each sum is a whole number, without repeating a number in the same row or column.
- Number Match: Connect pairs of numbers that are equal or whose sum is 10, and clear the grid.
IN NUMBERS
569 grids divided into 66 chapters, 40 techniques to learn, and a Queen of the Day.
OFFLINE
All the grids are in the app: no internet connection required to play. An interrupted grid resumes exactly where you left off.
ADS THAT RESPECT YOUR CONCENTRATION
The app is free and ad-supported. There are never any ads during a grid, and no banners. Ads appear between grids, and in limited numbers. The videos that provide a hint are always a choice. The one-time "Ad-Free" purchase (€4.99) removes ads between grids; the videos remain your choice.
No account, no ranking, no time limit. App in French.
DEDUCE, NEVER GUESS
Each puzzle is solved through logic, with no guesswork involved. Before entering the app, each one undergoes an automatic check: a solver that reasons like a player verifies that the solution is unique and that it can be reached through deduction, without trial and error. In Number Match, the check proves that the puzzle can be solved using the techniques taught and the additions you have.
QUEENS OF THE DAY
Every day, a new Queens puzzle, the same for everyone. Share your time and your stamps with an image that never reveals the solution. Two personal challenges round out the day, and your streak has rest days: missing a day doesn't necessarily break it.
A PATH FOR EACH GAME
Each game has its own chapter-based path. A chapter teaches you a technique, alternates between easy, medium, and difficult grids, and ends with a boss. Nothing is locked: a harder chapter simply indicates which chapter it's recommended to follow.
LEARN BY PLAYING
- A guided tutorial for each game: every move is dictated by logic.
- A one-minute lesson when a grid requires a new technique.
- Hints that teach instead of giving away: first, where to look (free), then which technique and why, and finally, the move.
My notebook stores your techniques, stamped and then gilded. It gives you a title, from Apprentice to Grand Master, and 8 Achievements to unlock.
THE FIVE GAMES
- Queens: one queen per row, per column, and per region, and two queens never touch, even diagonally.
- Logic Grid: each element matches only one element from each other category. Cross-reference the clues, check "yes" or "no," and find out which matches which.
- Nonogram: Fill in the boxes indicated by the numbers in the rows and columns, and a hidden picture will appear.
- Number Arrows: Place numbers from 1 to 9 so that each sum is a whole number, without repeating a number in the same row or column.
- Number Match: Connect pairs of numbers that are equal or whose sum is 10, and clear the grid.
IN NUMBERS
569 grids divided into 66 chapters, 40 techniques to learn, and a Queen of the Day.
OFFLINE
All the grids are in the app: no internet connection required to play. An interrupted grid resumes exactly where you left off.
ADS THAT RESPECT YOUR CONCENTRATION
The app is free and ad-supported. There are never any ads during a grid, and no banners. Ads appear between grids, and in limited numbers. The videos that provide a hint are always a choice. The one-time "Ad-Free" purchase (€4.99) removes ads between grids; the videos remain your choice.
No account, no ranking, no time limit. App in French.
Queens and 4 pure logic puzzles: one grid per day, with no randomness.
Updated on
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What’s new
Correction d'un problème qui fermait l'app dès son ouverture.
App support
About the developer
EAZY GREEN
contact@ezgreen.fr
29 RESIDENCE DU PARC D'ARDENAY
91120 PALAISEAU
France
+33 6 32 36 46 60