Rullo
A math puzzle game
Free
1.2.8for iPhone, iPad and more
Age Rating
Rullo Screenshots
About Rullo
Rullo is a minimalist math puzzle game where you have a board full of numbers.
The goal is to make the sum of numbers in each row and column be equal to the number in the box.
What you have to do is to remove some numbers from the equation by clicking on them.
It sounds simple but requires a lot of thinking.
The board sizes range from 5×5 to 8×8. There are also 3 levels of difficulty: 1-9, 2-4 and 1-19.
1-9 means the numbers to calculate will range from 1 to 9.
There are 2 game modes: Classic and Endless.
In Classic mode you can choose which board size and difficulty you want to play
In Endless mode you will be given a puzzle with random size and difficulty.
Your total wins in any mode is saved.
Good game to all of you and do not forget to leave us a comment in order to allow you to know your opinion.
The goal is to make the sum of numbers in each row and column be equal to the number in the box.
What you have to do is to remove some numbers from the equation by clicking on them.
It sounds simple but requires a lot of thinking.
The board sizes range from 5×5 to 8×8. There are also 3 levels of difficulty: 1-9, 2-4 and 1-19.
1-9 means the numbers to calculate will range from 1 to 9.
There are 2 game modes: Classic and Endless.
In Classic mode you can choose which board size and difficulty you want to play
In Endless mode you will be given a puzzle with random size and difficulty.
Your total wins in any mode is saved.
Good game to all of you and do not forget to leave us a comment in order to allow you to know your opinion.
Show More
What's New in the Latest Version 1.2.8
Last updated on Feb 26, 2020
Old Versions
-We released two new modes: The Expert Mode! where you need to play with the 4 operators and Beat the clock! where you earn stars based on the time you take to solve a grid. The times have been minutely studied so that they are achievable but challenging in a same time
-We improved some buttons (leaderboards)
-We are waiting for your suggestions to continue to improve the game or if you have ideas for a new mode or any new features
-We improved some buttons (leaderboards)
-We are waiting for your suggestions to continue to improve the game or if you have ideas for a new mode or any new features
Show More
Version History
1.2.8
Feb 26, 2020
-We released two new modes: The Expert Mode! where you need to play with the 4 operators and Beat the clock! where you earn stars based on the time you take to solve a grid. The times have been minutely studied so that they are achievable but challenging in a same time
-We improved some buttons (leaderboards)
-We are waiting for your suggestions to continue to improve the game or if you have ideas for a new mode or any new features
-We improved some buttons (leaderboards)
-We are waiting for your suggestions to continue to improve the game or if you have ideas for a new mode or any new features
1.2.5
Jan 8, 2020
New modes in classic are now available!!!
Test your skills on multiplications, divisions and subtractions!!!
And of course you can continue to compete in leaderboards.
We are close to finish an Expert Mode with all the operations in one grid so stay in touch!
Test your skills on multiplications, divisions and subtractions!!!
And of course you can continue to compete in leaderboards.
We are close to finish an Expert Mode with all the operations in one grid so stay in touch!
1.2.4
Nov 22, 2019
-We improved the performances of the app
-We fixed a bug with the sound
-We fixed a bug with the sound
1.2.2
Jul 17, 2019
-Facebook login improved
Note: remember you need to be logged with Facebook in order to participate in the leaderboards
Note: remember you need to be logged with Facebook in order to participate in the leaderboards
1.2.1
Jul 6, 2019
We fixed the problem with the fonts
1.2.0
Jun 27, 2019
We implemented the leaderboards!
1.1.3
Nov 1, 2017
We take care about all your comments.
Most of the changes come from requests:
-we fixed a bug with the music/sound
We are still searching translators for Danish, Swedish, Finnish, Hindi, Greek etc. You can contact us: contact@akkad.tm.fr (translations are done from English)
We are working on leaderboards, new modes like beat the clock, new difficulty with negative numbers...
Stay in touch!
Most of the changes come from requests:
-we fixed a bug with the music/sound
We are still searching translators for Danish, Swedish, Finnish, Hindi, Greek etc. You can contact us: contact@akkad.tm.fr (translations are done from English)
We are working on leaderboards, new modes like beat the clock, new difficulty with negative numbers...
Stay in touch!
1.1.2
Oct 24, 2017
-bug fixed after using Tutorial
-added Farsi/Persian version (thanks to Si47ash)
-added Arabic version (thanks to Maryam Zaki )
-added Turkish version (thanks to Engcnysf)
-added German version (thanks to KillerHamOG)
-music and sfx sound can now be controlled separately
We are still searching translators for Danish, Swedish, Finnish, Hindi, Greek etc. You can contact us: contact@akkad.tm.fr (translations are done from English)
-added Farsi/Persian version (thanks to Si47ash)
-added Arabic version (thanks to Maryam Zaki )
-added Turkish version (thanks to Engcnysf)
-added German version (thanks to KillerHamOG)
-music and sfx sound can now be controlled separately
We are still searching translators for Danish, Swedish, Finnish, Hindi, Greek etc. You can contact us: contact@akkad.tm.fr (translations are done from English)
1.1.0
Aug 17, 2017
-color themes: choose your preferred color
-amoled feature: we replaced the background by a 100% black
-added Japanese version (thanks to Tomoyoshi "kerberos" Araki)
-added Polish version (thanks to Caria)
-added Korean version (thanks to 정소희)
We are still searching translators for German, Arabic, Hebrew, Persian, Turkish, Danish, Swedish. You can contact us: contact@akkad.tm.fr (translations are done from English)
-amoled feature: we replaced the background by a 100% black
-added Japanese version (thanks to Tomoyoshi "kerberos" Araki)
-added Polish version (thanks to Caria)
-added Korean version (thanks to 정소희)
We are still searching translators for German, Arabic, Hebrew, Persian, Turkish, Danish, Swedish. You can contact us: contact@akkad.tm.fr (translations are done from English)
1.0.8
Jul 28, 2017
-Dutch and Portuguese versions have been translated by Native Speakers (thanks to MrLukario & @nderson Cardoso)
-we are still searching translators for Japanese, Korean, Turkish, Danish, Swedish etc. you can contact us: contact@akkad.tm.fr (translations are done from English)
-we are still searching translators for Japanese, Korean, Turkish, Danish, Swedish etc. you can contact us: contact@akkad.tm.fr (translations are done from English)
1.0.7
Jul 18, 2017
Sorry for the inconvenience: we fixed the bug with classic mode.
1.0.6
Jul 1, 2017
-Bug fixed
-Performance improved
-Performance improved
1.0.5
Jun 29, 2017
-Facebook integration: your progress in Endless mode is now saved too
-Chinese version has been translated by a Native speaker (Thank you 正锐)
-Bugs fixed including the crash at the end of a level
Coming soon:
------------
-Exit button from home menu
-Multi themes: you choose your colors
-Leaderboards: based on your wins on different sizes
-Challenge a friend: both play the same grid: who is the best?
-New mode: Beat the clock!
-Chinese version has been translated by a Native speaker (Thank you 正锐)
-Bugs fixed including the crash at the end of a level
Coming soon:
------------
-Exit button from home menu
-Multi themes: you choose your colors
-Leaderboards: based on your wins on different sizes
-Challenge a friend: both play the same grid: who is the best?
-New mode: Beat the clock!
1.0.4
May 16, 2017
Version 1.0.4:
-Facebook integration: your wins in classical mode are saved on any device connected with the same Facebook
-Italian and Russian versions have been translated by Native speakers
-Bugs fixed
We continue to work on the following features:
---------------------------------------------
-Facebook integration: your progress in infinite mode is saved
-Exit button from home menu
-Multi themes: you choose your colors
-Leaderboards: based on your wins on different sizes
-Challenge a friend (both play the same grid: who is the best?)
-New mode: Beat the clock!
-Facebook integration: your wins in classical mode are saved on any device connected with the same Facebook
-Italian and Russian versions have been translated by Native speakers
-Bugs fixed
We continue to work on the following features:
---------------------------------------------
-Facebook integration: your progress in infinite mode is saved
-Exit button from home menu
-Multi themes: you choose your colors
-Leaderboards: based on your wins on different sizes
-Challenge a friend (both play the same grid: who is the best?)
-New mode: Beat the clock!
1.0.2
Apr 5, 2017
We always listen our players and we added two new features:
-you are now able to save (and load) a grid
-undo button
-you are now able to save (and load) a grid
-undo button
1.0.1
Mar 28, 2017
-Ads are now less intrusive: only one every 10 minutes and only when you finished a grid
-warning message about 'lost progression' when you use the 'back' arrow
-warning message about 'lost progression' when you use the 'back' arrow
1.0
Mar 21, 2017
Rullo FAQ
Click here to learn how to download Rullo in restricted country or region.
Check the following list to see the minimum requirements of Rullo.
iPhone
Requires iOS 8.0 or later.
iPad
Requires iPadOS 8.0 or later.
iPod touch
Requires iOS 8.0 or later.
Rullo supports English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
