Rullo

Rullo

A math puzzle game

23 ratings
18 reviews

Archived App

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • March 21, 2017
  • February 26, 2020

Features

Rullo screenshot #1 for iPhone
Rullo screenshot #2 for iPhone
Rullo screenshot #3 for iPhone
Rullo screenshot #4 for iPhone
Rullo screenshot #5 for iPhone
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About

A minimalist math puzzle game where players remove numbers from a grid to make row and column sums match target values. It offers various board sizes and difficulty levels, with Classic and Endless game modes.

Number removal puzzle mechanics
Adjustable board sizes (5x5 to 8x8)
Multiple difficulty levels
Classic and Endless game modes
Saves total wins across modes
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What's New in Rullo

1.2.8

February 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

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User reviews

Good, but can’t remove ads

very good game. mentally stimulating. but it’s not letting me remove the ads. i’d actually be willing to pay to remove them.

Quick brain caffeine.

Love it

Perfect

I’ve had Rullo since the early days and keep coming back to it for the gentle quiet buzz of simple but challenging mathematical treats.

In fact when my daughter was about 6 we both got into it and it gave her the same joy and reward. She’s now 13 and a super confident maths head and I’m pretty sure this has helped along the way.

Thank you for all of the happy hours, dev team.
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rullo

i’m so obsessed with this game!!

Needs hint option

This is one of my favorite games to exercise my mind. I just wish there was a hint option, because I am pretty much stuck and barely play anymore because I can’t progress.

Developer apps

FAQ

How do you play Rullo?

In Rullo, you click on numbers in a grid to remove them. The goal is to make the sum of numbers in each row and column equal the number in the target box.

What are the game modes in Rullo?

Rullo features two game modes: Classic, where you choose board size and difficulty, and Endless, which presents puzzles with random sizes and difficulties.

What board sizes and difficulties are available in Rullo?

Rullo offers board sizes from 5x5 to 8x8. Difficulty levels include 1-9, 2-4, and 1-19, indicating the range of numbers used in the puzzles.

Is Rullo available on multiple devices?

Yes, Rullo is supported on iPhone and iPad devices.

How often is Rullo updated?

The latest version of Rullo is 1.2.8, last updated on February 26, 2020. Updates typically occur to improve performance and add features.

What is the age rating for Rullo?

Rullo has an age rating of 4+, making it suitable for younger players and families.

Can I play Rullo offline?

The provided description does not specify offline play capabilities for Rullo. It is recommended to check the app store listing for definitive information.

What do users like about Rullo?

Based on its 4.2-star rating from 23 reviews, users likely appreciate Rullo's minimalist design and challenging yet simple gameplay mechanics.