The Devil’s Calculator

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9/10 (Expert Score)
Product is rated as #7240 in category Games

About The Devil’s Calculator Game

The Devil’s Calculator Features and Description

An evil calculator has its normal arithmetic operators replaced with sadistically obscure functions. Using logic and algebraic puzzle solving, you must work backwards to interpolate them and purge the calculator of its demons.

Non-profit and open-source, The Devil’s Calculator is a highly original indie game that’s as addicting as it is educational. Accessible to numberphiles and math novices alike, the first 20+ levels are 100% free to play and enjoy along with several DLC levels, authored by famous mathematicians like Alex Bellos, Grant Sanderson, James Grime, Tony Padilla and James Tanton! The game was named a fan favorite of GDWC, and one of the top 10 indie games of 2019 by PAX.

Each level has you decipher the function of a mysterious operator and use it to calculate the number of the beast to progress. Advanced graphing mechanics, countless features and simple, yet innovative level design provide considerable depth to the gameplay. Players unlock the ability to create their own levels and play challenges others have created – including free DLC levels crafted by the game’s creators, educators and mathematicians. With hand drawn artwork and a charming story, the Devil’s Calculator is a genuinely fun and gratifying puzzle experience. The game was celebrated at the MOVES conference by the National Museum of Mathematics in New York City.

Cinq-Mars Media is a 501(c)(3) non-profit organization developing technology to support scientific research related to human safety and education, and to make such technology and research available on a charitable basis.

Specifications: The Devil’s Calculator

Name: The Devil’s Calculator
Price: Free
File Size: 78,933.00 KB
Version: 6.0
Supported Device: Apple iPhone

The Devil’s Calculator: Pricing

Starting from: Free
Pricing model: Free
Free Trial: Price is Free
The The Devil’s Calculator Game price is Free. Means you can truly enjoy the The Devil’s Calculator Game.

The The Devil’s Calculator Game gives you an easy-to-use and efficient management and The Devil’s Calculator allows you to focus on the most important things. It’s friendly to use maybe you will love it and The Devil’s Calculator can be used on an iPhone device.

The Devil’s Calculator: pros and cons


  • The The Devil’s Calculator game is easy to play
  • Mobile Game


  • No cons about The Devil’s Calculator

The Devil’s Calculator: Benefits

  • The The Devil’s Calculator is easy to play.
  • The performance of the The Devil’s Calculator game is good.
  • The The Devil’s Calculator Mobile game allow users to use setting option.
  • The The Devil’s Calculator support is good via mail.
  • The price of The Devil’s Calculator is Free.


What is the User rating of The Devil's Calculator on Apps store?

As far the rating of The Devil’s Calculator is 4.96552 which is based on the 87 users rating count.

What Is the Price Plan of the The Devil's Calculator?

The Price of The Devil’s Calculator is Free.

The The Devil's Calculator supported which devices and operating system?

  • The currently supported device of The Devil’s Calculator is iPhone and iOS operating system respectively. However, can be supported on other devices too.
  • For example you can check that the The Devil’s Calculator is available on Google Play store or not by visiting yourself.

What Is the Current Game version of The Devil's Calculator?

The Game version of the item is 6.0 while featured it on this page.

What is the downloadable size of the Game?

The download size of The Devil’s Calculator is 78,933.00 KB. (Where 1 MB=1000 KB)

Does the Game offer better performance?

At some places, the The Devil’s Calculator needs to boost performance.

What about the game play?

As far now the game play is reliable for The Devil’s Calculator

Who Is the Developer Of this Game?

The developer of this Game is Cinq-Mars Media. You can visit the developer profile by following this URL: or

Which Apple devices this Game currently supporting?

The supported device as follows:

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The Devil’s Calculator

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