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Binary Challenge™ Binary Game

Master binary numbers & Train your mental math with this amazing game! Binary Challenge™ drives you to convert binary (and hexadecimal) numbers to the decimal system by mental math faster and faster. Dive into the meditative “deep space” atmosphere to enhance your concentration and enter flow.
You start in super easy 4-bit binary mode and choose your result from suggestions. Discover new game modes, more numeral systems and advance to larger bit-sizes by mastering each level. We’ve included "Pure" and "Insane" mode where you calculate the exact result, hexadecimal numbers, and numbers with up to 32-bit. The faster you convert the numbers, the higher your score. Earn your place in our leaderboards and compare with your friends! Are you ready for the Binary Challenge™?

Enjoy unique features like:


* Learn binary, quaternary and hexadecimal
* Start with 4-bit mode and advance to reach 32-bit mastery
* Several game modes with varying difficulty
* Binary Challenge™ will explain every conversion step by step if you need help
* Teachers and Students: Easily enable all features for your whole class or course with special highly discounted in-app purchases
* Google Play Games integration
* Master 54 achievements!
* Raise in ranks and compete in our leaderboards
* Meditative futuristic background music

Install Binary Challenge™ now for free to master binary numbers and train your mental math every day!

Category : Puzzle

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Reviews (29)

Hor. G. Oct 24, 2019     

I just bought the option to unlock hex numbers, and I couldn't be happier. I only "played" around half an hour, but the combination of Assisted and Insane modes already helped me a lot! The only feature I'd like to see added is an option to type the bytes from left to right (MSB to LSB), because that's how I usually calculate them.

Vin. W. Apr 10, 2021     

This is a weird game. I enjoy the forced easy to learn binary, and the music is okay while I do it. I found this before I took my network+ test as a great way to get better at subnets. Recommended for all network and computer geeks. I took a star away because of his insanely hard 64bit numbers are, it stopped being fun.

Cha. H. Jan 5, 2020     

Fun little app to teach you binary. Doesn't have annoying ads, and the free version is easy to play but the full version isn't expensive. In short, exactly how it's presented. Would highly recommend.

Bra. L. J. Dec 8, 2019     

This is sweet... I love this app... I love to count ahahaha Also can you put a two player mode - via wifi link connection... I want to see how many brains my friends have and if they are as fast as mine... In binary... And putting ternary as an option instead of jumping straight to hex would also be good...

Chr. B. Jul 25, 2020     

This game is brilliant! NO ADS! Binary Challenge is more than a game for me it's a great learning experience and a tool; a way to reach a meditative state of consciousness called flow. I'd recommend this to anyone.

Mat. M. Jan 6, 2020     

Good practice tool for overclocking my "ALU" and booting up faster in the mornings. Only thing I dislike is that the target base is decimal on all game modes... would really like to see modes for converting to hex & bin too.

Den. B. Dec 21, 2019     

A fantastic and efficient game for learning and automatically applying binary code. Once it is able for purchase, I will happily try out the hexadecimal and qty options.

Sai. Feb 14, 2020     

Please help me understand this. I understood the first few levels, doubling the numbers from right to left, starting at 1. But then it talks about multiplying numbers by the numbers' position and I just have no idea where all of the big numbers are coming from! And I swear, I swear I'm not dumb! I'm good at maths and similar, I just can't wrap my head around this! Either way, I think your app seems pretty good. My brain just...can't do it, hah.

Jac. S. Sep 30, 2019     

Not sure if there is a bug with the high score feature. It's telling me that my high score for the day, week, and all time are the same. I'm fairly certain that I didn't get that score today. I've only been playing this for a few days and I think my best score was 2 days ago. Other than that little issue (and I may be wrong about it) this is fun and addictive.

Ste. C. Mar 14, 2020     

Good game, makes you think, but as some one asks - when moving to the eight bit and onwards sections, could have done with a better help guide.

A. G. u. Oct 14, 2018     

Very nice, it has been a great opportunity to grow my skill. In addition the sound and the background color is suitable for the game, i liked it. I advise you to use because this is a great binary game for those who want to learn!

Yul. A. S. Aug 3, 2019     

if you like exponents and addition, this game breaks down how binary numbers work. Plus competion asspect. No over tbe top graphics, just simple interface.

Rut. V. Feb 20, 2020     

Amazing game for practicing binary digits conversion. Specially for Computer Science student. #Study with fun. Please also develop for other number systems like octal ir hexadecimal. Also graphics are cool.

Ste. Feb 1, 2020     

Excellent app. I would suggest that you make the text size adjustable - it is quite small.

Cri. T. Jan 18, 2020     

Its okay they should have an easy tell button to show you the basics of binary if you know what i mean like why is the base number for binary 2? Or how about to what number or to how did the base number apply to any process the has to do with each individual number in any one bit to begin with or why it is relevant?? How about to which order left or right out right to left do you read each bit?

Kat. B. Oct 17, 2020     

Love this game... BUT in-app purchases don't work, so can't unlock hex, which was one of my primary reasons for downloading. Will continue to attempt... Fix it so I can give you money!

Arh. H. Sep 25, 2019     

More like educational app than a game. I like engineering things but this is science. Yes, the explanation very clear, but it is boring and stressful. Sorry. I am looking for games to refreshing my mind not the opposite :(

Log. K. Oct 4, 2018     

Absolutely amazing! Except when answering, there's a back arrow thingy and I sometimes confuse it for an enter button.

Lar. W. Mar 2, 2020     

If you want to practice binary it will definitely help. It's incredibly simple, but also beautifully designed.

Ant. J. Jun 4, 2019     

Nice, futuristic looking GUI. Simple controls and helps learn binary. What more do you want?

Art. Jan 17, 2019     

it's really fun to play! would be cool if there was a game mode where you have to memorize what code is for the letters and numbers ~ btw I like the ingame music <3

Ada. M. Jan 24, 2020     

Grate app for learning binary. I use the free version, wich has no ads at all! Thank you for this amazing tool!

Owe. M. Nov 15, 2018     

Really awesome way to improve your mental arithmetic, numerical working memory and intuition of binary and hexidecimal.

Ari. Jun 16, 2020     

I've always wanted to learn binary, it's pretty fun so far it's kinda easy to learn. Overall good game

Isa. d. J. C. Jul 7, 2020     

I give 4 stars because i have just started. It's a good app to improve your skills in binair number.

MD. S. Nov 5, 2020     

It's awesome. I'm learning binary. would be better if it teached us how to write in binary too

Win. Jan 24, 2020     

Incredibly fun and no intrusive ads! Wonderful app; I would give 100 stars if I could!

M. A. Jan 9, 2020     

Excellent app, could you please add decimal to binary with an option to select the number range?

And. K. Jan 22, 2019     

Great, but I wish I could play hex-binary and binary-hex, this is what really counts.