Problems
Ads
Completely frustrating operations
Me having to skip levels
Completely frustrating operations
Me having to skip levels
Truly an educational game
Unlike most attempts, which can more accurately be described as “educational” game or educational “game”. I’m genuinely having fun while also brushing up on my math and logic. Who knew the number 666 could provide such a wide variety of puzzles.
Update: knocking off a star because some of the late puzzles with the third operator get too tedious with too much trial and error
Update: knocking off a star because some of the late puzzles with the third operator get too tedious with too much trial and error
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Insane
Most creative idea ever
No ads(besides ones that you can close immediately and self promote their other games)
Fun
Best game for no wifi(however if you don’t have wolfram downloaded you can’t use it)
No ads(besides ones that you can close immediately and self promote their other games)
Fun
Best game for no wifi(however if you don’t have wolfram downloaded you can’t use it)
Truly an educational game
Unlike most attempts, which can more accurately be described as “educational” game or educational “game”. I’m genuinely having fun while also brushing up on my math and logic. Who knew the number 666 could provide such a wide variety of puzzles.
Why?
Cant use devils calculator as a calculator instead you have a second basic and bland calculator. interesting concept, actual calculation interface ruins the immersion.
It’s bad just a loading screen σ_σ
UPDATE NOWWWWWWWW
Genius
If you love puzzles & logic games, and are okay with basic maths, this game really is brilliant. You can use the calculator as much as you want in terms of guesses, and explore your possibilities. Algebra meets functions & you can skip a level you can't figure out. Some of them I still haven't solved, but that's probably the fun of it! Thank you for making such a creative intelligent and affordable app!
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Amazing
This game is exactly how my brain works out formulas in math. Ive never been amazing at math but I’ve always tried to explain to people that my brain thinks math in an unorthodox way. The Devils calculator is how my brain works out math in a nutshell. This is groundbreaking for me.
Great puzzle game
I love this game I think I’m a little too addicted to this but amazing game
Get this game right now
very fun, had a blast playing
This is cool
Wow! This game cured my prostate cancer! Thank you developers!
Johnny’s review
This is a very great game! ^_^
This is HARD
SOOO HARD but I won’t put low stars since It aint advertised to be easy
Nice
Cool puzzles, and I can yeet the default calculator app now.
Great game
Enjoying it, but the graph to wolfram alpha function doesn’t seem to work. I love the puzzles though.
I like this
I like math
Great for math lovers!
Really fun to sleuth for the answers and some levels are quite tricky!!!
The built in calculator (when you press and hold on the display area )needs some work and button responsiveness isn’t always the best.
The built in calculator (when you press and hold on the display area )needs some work and button responsiveness isn’t always the best.
Very clever
This game is infinitely clever and perfectly scratches that itch if you are looking for challenging math riddles. Most games like this do not scale the difficulty well, but this one manages to give you more and more tricky situations without feeling unfair.
I greatly enjoy it and would recommend to anyone who enjoys math riddles or puzzles.
I greatly enjoy it and would recommend to anyone who enjoys math riddles or puzzles.
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Great concept and awesome game
It’s really good for passing time and rarely has adds.
This can basically replace school tbh
Easily more fun, challenging, and educational than any math class I've been in. I'm getting ready to go back to school and this math game has been helping me a ton. The sheer joy of figuring out a pattern is just so good. And it forced me to look up math concepts I forgot about so now I remember factorials and base conversions...and some other stuff I may have never learned. Being able to buy a game outright with no ads or "energy" is also a real breath of fresh air. More games like this please.
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