Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:35 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
2025-09-29 17:10 UTC · Community Announcements · Mary Kate at CM Media
Play the award-winning challengeThe Devil's Calculator!Rather than the typical scenario of solving for x in an algebraic expression, imagine the operators themselves were unknown... In this challenging math game, an evil calculator has its normal arithmetic operators replaced with sadistically obscure functions. Using puzzle logic and a bit of algebra, you must work backwards to interpolate and use these corrupted operators to compute the 'number of the beast', 666, to purge the calculator of its demons and conquer mathematical puzzles.If you love math and logic puzzles, also try our newest nu
2025-06-26 17:01 UTC · Community Announcements · Mary Kate at CM Media
The Devil's Calculator provides a sophisticated, challenging indie puzzler for lovers of logic and brain teasers. You don't have to be a math whiz to succeed, but it might turn you into a numberphile after all!Play a demo and then buy at a Summer Sale special price!Also try our newest math puzzle, Equate 8! All proceeds from game sales benefit the mission of Cinq-Mars Media non-profit in developing educational games, which are always provided free to teachers and students.
2024-12-19 15:30 UTC · Community Announcements · Mary Kate at CM Media
During the Steam Winter Sale, try Cinq-Mars Media's games and take advantage of the discounts! Also check out our newest game, CrossAbout, at 20% off. The Devil's Calculator as presented at the MoMath conference:
2024-11-27 18:01 UTC · Community Announcements · Mary Kate at CM Media
You don't have to be a math whiz to enjoy playing our award-winning puzzle game, The Devil's Calculator! The total will always be 666. Can you find the equation?
2024-06-27 17:30 UTC · Community Announcements · Mary Kate at CM Media
Find a new favorite and save now! The Devil's Calculator Trade Bots Copy Editor Lazy Chess Synonymy
2024-03-14 17:01 UTC · Community Announcements · Mary Kate at CM Media
Including The Devil's Calculator, Trade Bots, Copy Editor, Lazy Chess, and Synonymy Play demos, find your new favorite, and buy it at a low price! Proceeds benefit the Cinq-Mars Media Nonprofit mission of developing educational games and technology. Our games are always free to students and educators. Cinq-Mars Media is a 501(c)(3) charitable organization based in Kalamazoo, Michigan.
2023-12-21 17:31 UTC · Community Announcements · Mary Kate at CM Media
The Devil's Calculator and other games from Cinq-Mars Media non-profit are all on sale! Try a demo and find a new favorite! https://store.steampowered.com/cmm
2023-11-21 18:02 UTC · Community Announcements · Mary Kate at CM Media
Get our award-winning math game, The Devil's Calculator, at a special price! You don't have to be a math whiz to love this puzzle game! Cinq-Mars Media games are always free to educators and students who contact us.
2023-06-29 17:55 UTC · Community Announcements · Mary Kate at CM Media
All Cinq-Mars Media games are 20-40% off during the Steam summer event! Try a demo and find a new favorite!
2023-06-19 09:00 UTC · Community Announcements · cinqmarsmedia
Our team has made a long overdue update to the game in celebration of our non-profit's latest release, Trade Bots! Along with several bug fixes, performance improvements and upgrades to modern frameworks, we've added several new features, all in widescreen mode. (by default, the game opens in a vertical window, but you can full screen the game by hitting the expand button on all three platforms). Wolfram links no longer open externally, instead they open directly within the calculator viewport and can be controlled within the game. Discord has been integrated natively (using the above method).
2023-04-21 14:02 UTC · Community Announcements · Mary Kate at CM Media
The Devil's Calculator is a captivating math puzzle game based on a narrative in which an evil calculator has had its normal arithmetic operators replaced with sadistically obscure functions. Using logic and a bit of algebra, you must work backwards to find the equation for the "number of the beast," 666, at each level. Innovative and addicting, this game will appeal to numberphiles and math novices alike. The award-winning Devil's Calculator was chosen as a PAX Top 10 Indie Game in 2019.
2023-03-16 17:00 UTC · Community Announcements · Mary Kate at CM Media
Cinq-Mars Media games discounted 33-75% in the Steam Spring Sale! Copy Editor The Devil's Calculator Lazy Chess Synonymy While you're browsing, you can also download our new demo, Trade Bots!
2022-11-22 14:08 UTC · Community Announcements · Mary Kate at CM Media
Tired of calculating football team standings? Try a different math challenge! The Devil's Calculator is on sale now!
2022-06-23 17:07 UTC · Community Announcements · Mary Kate at CM Media
The Devil's Calculator, Copy Editor, Lazy Chess, and more are all 30% off during the Steam Summer Sale! https://store.steampowered.com/franchise/cmm
2021-11-19 15:09 UTC · Community Announcements · Mary Kate at CM Media
The Devil's Calculator is featured in the new Logic & Numbers bundle. Get 16 fantastic puzzle games at a significant discount! If you already own The Devil's Calculator, you will get an additional amount off of the price. If you don't own it, consider this amazing bundle! You know you'll want some variety to play when the colder weather keeps you inside! https://store.steampowered.com/bundle/23432/Logic__Numbers__Best_Games/
Full appinfo as delivered by Steam PICS, changenumber 37439940. Also at /api/app/1014280/raw.
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