2026-10-28★☆☆☆☆
1/5
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Download Meganum – Math Puzzle Game APK Free and tease your brain with a relaxing yet challenging math puzzle game that tests your logic and basic math skills. Meganum – Math Puzzle Game covers categories from addition and multiplication to binary numbers, so every puzzle works a different part of your brain. Each category comes with several game modes, from casual play to timed challenges, and you can choose the number range and board size of each puzzle.
Different categories, modes, and board setups mean no two sessions feel the same.
– 6 categories: Addition, Multiplication, Subtraction, Division, Combination, and Binary, each training a different number skill.
– 4 game modes for each category: Casual, Expert, Timed, and Endless, so you can practice at your own pace or race the clock.
– 3 number ranges and 4 board sizes: adjust the puzzle size and numbers to match your comfort level.
– Endless Mode: an infinite amount of puzzles through randomly generated boards, with scores to compare against players worldwide.
– 10 themes to collect: collect fancy themes to change the board’s look, with hints, undo, and save and load board state to help on tricky puzzles.
Pick a category and start solving today. Androidru.com Android App Store is the best and safest APK downloader in 2027, so get the Meganum app and give your brain a daily workout.
a96587159d6184d5...1effcfSafety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
The developer reports data sharing with third parties.
Data collected: None reported
✓ No virus✓ No spyware✓ No malware✓ No trojan
0741d36f1db839d741e55db2d104467de923fb49be577c55a2146d6c8fcac274
a96587159d6184d5a59f2e5a37656587fc9f3de337af454b228bff144c1effcf
Version 2.3.10 · 43.4 MB · APK
SHA-256 0741d36f1db839d741e55db2d104467de923fb49be577c55a2146d6c8fcac274
Signer a96587159d6184d5a59f2e5a37656587fc9f3de337af454b228bff144c1effcf
Architecture arm64-v8a
864 ratings
864 ratings on AndroidRU. 44 written reviews on AndroidRU, 113 shown below. Their honest reviews of this app.
You can fix all of the problems with your app based on everyone else's reviews and other problems you know it has.
simple and streamline fun for math nerds 🤓
love it but please update it
The game is fun and offers multiple levels for different people to make sure you don't get bored quick. Coins are easy to come by. I still became an elite members because I what to support the game, not because I needed coins.
Terrible instructions on how to play this. Makes no sense. Waste of time. Avoid!
Love this game! However, it's October and it won't let me get the pumpkin theme. :( Please can this be fixed?
Deserve 100 stars.
good games
Amazing.
this game can be used to improve your critical thinking in tedious situation.
best fun math/logic puzzles
Pretty cool. No ads. Just wish all the game modes were able to be unlocked without collecting coins first. Either way I love it overall.
Even I'm bad at math, at least I tried. It's pretty good game.
Confusing.
A very great puzzle game, I liked it it's simple and challenging.
I like math and this is addictive but this game lacks progression, it's fun but not really progressive once you get all the modes. Could you please add progression as it would be wonderful
Good one.
the math is what I like🤌🤙
Decent
Very fun and calming❤️
Very good.
Want to improve your math and reasoning skills. Download it. I play it to exercise my brain and fire up my neurons. 😀
Too hard
Really good game for those who love puzzles and math
Really fun way to relax with numbers. I have no idea who set the benchmarks for the timed modes but some of them probably require blind luck to beat 3 stars.
Ok
Really good game
Suuuper slick looks, intuitive controls and a really fun game. The only downside would be that the ads feel all the more intrusive with this game, but I don't think that's something the developer has control over so I don't hold it against them. 5/5 stars!
Never thought I would enjoy a casual math game, but I absolutely love this! It's not too difficult for me, it doesn't get frustrating, it's perfect for when I have a couple of minutes to kill, the interface is great... 5⭐!
Easy gameplay, pleasant interface, well executed, reasonable number of ads.
I really thought they won't fix it like an app which is finished I just thought they left it but apparently they do work on it and even fix issues so nice tbh so my review great app and love it tho the 2-4 numbers sometimes is a bit lucky or i just can't make sense of it but the rest it completely logical and solve able
Forced video ads
Pretty neat if you like numbers and logic. Might look daunting, but you figure out some techniques and it still looks daunting lol. They are doable and a fun mental exercise tho
Super! I love this game.
WOW. Fastest response and resolution to a minor issue I've ever had from a mobile game developer! Lovely little puzzle game, great for stretching the math muscles in a super creative format. Deceptively simple, but not excessively frustrating. It takes a few minutes to complete each puzzle, with infinite replayability. It's a great app for transition periods in your day when you don't have enough time to get into something deep, but you still want to do something thoughtful with your time!
Simple, fun number game reminiscent of Sudoku.
My new favorite puzzle game.
ads cannot be exited without force quitting entire app
This game really casual, love the gameplay, it goes from very simple to very complex modes. Give your brain a workout in "dead" freetime The visual are also nice, minimalism design. With few ads - which is acceptable.
Computer generated puzzles with multiple solutions.
Pretty nice and fun game to practice your calculating speed
I LOVE MATH!!!
Just feels brain less since you don't even need to count anything it's all shown to you.
I'm usually not a huge fan of number puzzles... but this one.. I like this one.
Beautiful game. Colour schemes are far too subtle making grifs over 6 x 6 difficult to play.
Super fun puzzles!
This is a pretty fun puzzle game with very adjustable difficulty. My only complaints is that you can't save the puzzle you're on so you have to complete them in one sitting. I would like to be able to do one large, complicated puzzle throughout the day. Also it would be nice if there was more to spend the in-game currency on. I don't really like any of the color pallettes you can buy. Overall it's a great game would recommend.
Really fun honestly, i like math and this game is simple yet challenging. There aren't a lot of ads too which is a big positive
I am so happy to have found Rullo in the google play store!!!! I exclusively play endless mode and I love it. The only thing is there really needs to be more visual clarity. It's really hard to play even with the different themes. I haven't found one that seems clear enough
Decently fun, but becomes repetitive extremely quickly. 5 second unskipable ads every few levels, different game modes require 10 levels or in-app purchases to unlock, 8x8 levels display too small on screen. Subtraction puzzles are just addition puzzles with an extra step.
Why am I not allowed to use? It's recommended by Google but the moment you try to play it says your unable to play.
Great for keeping your mind sharp
Simple concept but difficult! Really enjoy it. Plus, no ads! If you enjoy sudokus or similar, can recommend.
i love this game, it's so easy to use and easy to understand, really recommend you give it a try if you like games such as sudoku or tetris
The idea is perfect but I'd wish locked ceils to be highlighted stronger.
Lovely puzzle game with infinite play. Mobile controls are simple and overall I've loved killing time on these brainteasers.
forced ads
Great game! A good brain teaser
Great puzzle game, with unobtrusive ads (removing ads is very cheap as well). Great game 🎯👍
nice 👍 one
Can't play the game
Perfact game, but please improve the readability! My sight is not that good. 1. The skins are nice, but please make a high contrast skin. I play the burger one, as this has the highest contrast. Also, can you make the numbers larger? 2. The binary two digit levels have a feature that the results are written above the playboard. Could you enable this also for division, or anywhere, where the numbers are long? It would be more useful than writing a truncated number diagonaly. Thanks
surprisingly challenging gameplay, affordable IAPs. amazing
Excellent
Enjoyable puzzle game, but forcing ads without any reward is a deal breaker. If you make ads a part of getting hints and other perks then this game would be great, give the players a choice and they will stay and play and spend more.
Super addictive, the only thing I can put my finger on would be the delay of holding a cell to lock it. Can you make it customizable in settings or just make more ways to lock a cell? Maybe click with two fingers? One outside the board and one on the cell. That way u can hold one finger outside, and quickly lock the cells u want. Also some statistics would be cool! Average time spent on a level and fastest. Overall, super smooth ui and gameplay :)
Loving the game so far! There are a lot of levels and modes. I like the minimalistic design, exactly what I am looking for. Not very stimulating (this is a good thing) and it's not ugly either. Although I would prefer if there was more contrast to the colors, not colorblind but I use bedtime mode which grayscales things and it's harder to see whether I have locked a column/row. Overall, nice puzzle game 👍
it would be nice to have draft mode so i can try out guesses
It's two times better than sudoku, exercises your brain and still fun, very nice
Fun brain teaser. Thanks!
Fun little brain teaser. Timer mode is my mortal enemy though.
Pretty funny and relaxing
Nice game, though the menu is mid as hitting the main menu button sends me straight there rather than to the previous screen
Fanfreakingtastic!!!
Great app. Fun and challenging. Addictive. Simple UI but easy to understand. Great colour schemes. The frequency of ads is low, but buying the no ad pack makes this app great and also gives you the best dark colour scheme available.
1 star for forced ads
Puzzle of different types are locked behind random completion requirements. This is a puzzle game not a rpg. Let me play the puzzles I want to play
Interesting at first, but quickly gets a bit boring to play, especially in the non addition modes. The game functions well.
neat
Its a very good mage that anyone have to definitely try once
It's a beautiful game the only thing that bugs me is that when a row/column is empty is multiplication it's represented as 0 instead of 1 When you remove a number from a row/column you divide the original product by the removed number hence when you remove the last number the result must be one as you divide said number by itself
While originally very enjoyable. The endless levels gets very tiring and repetitive
I love this game. However, not all solutions are unique. Probably can't have 100% unless you hand make ever one. Still fun game. 😁
Rules unclear.
Not bad. It's a bit similar to Sudoku. I just don't understand why there is no resuming option. Some hard session can be quite long.
Forced ads. I uninstalled immediately on the first one!
simple interface, quite addictive once you got the hang of it
I've been looking for a new math game/puzzle for a while. I really like the concept of this. Simple and effective design. it makes you think, there are multiple sizes and difficulties, hints if you really need them, and I find this really relaxing and fun. one suggestion for the devs could be to incorporate/introduce different shapes in future updates. otherwise I'm really impressed.
The game is brilliant! There are boards with different rules and multiple modes to play them in. Lots to explore! Literally the Platonic ideal of a puzzle game. The only minus - there is no "back" button after you complete a level. It's a bit tiresome if you always have to press "home" and then go thru menus to select a different board/mode. Hope you're gonna add it in the future! Edit: also I really don't like the games that use numbers 2-4 cause you can't solve them logically :c
Best game of its type with many game variations. Great price for removing the ads. Excellent puzzle game that keeps my brain sharp. It is a 5-star puzzler. Kudos to the developers!
Great .
Very good so far
Think I've found a gem. Mostly free, and straight to the point.
Binary endless mode won't let me move on even though I completed the puzzle
I was quite liking this, until I noticed some of the puzzles it generates have multiple solutions. If you're not into puzzling that may sound good, but what that means is that these puzzles can't necessarily be solved through deduction. That's a shame.
Fast game, good for focusing and revisiting your arithmetic training...
Edit after Developer replied: Couldn't find the themes and they helped out. It's a really good game, good for people that like number-based puzzles. I really recommend the game!
This is a really good game. I love puzzles so this is my favorite game.
game will completely freeze for like 5 seconds at a time very frequently, no other games ive played do this, very annoying
Great game but wish the sums were on one side only.
Perfect for the autist in me. Life is numbers! Love it so far...
Very gun game but can someone explain the subtraction? Why are all the numbers different?
Absolutely amazing game! ❤️ Finally a puzzle game that ACTUALLY needs some brain power and is not just clicking on some shapes or stuff. 10/10 recommend!
very nice to have an updated rullo on the app store :)
I love it!! It's somewhat like sudoku in concept, but you take away numbers rather than adding them. Such a cool idea, and kind of addictive.
1)i feel time mode is way too hard to complete in 40 seconds. It would be better if time is increased in next update 2) all modes are actually same with some little changes. So it would be nice if unique and different modes 3) whenever I press back from game, it automatically comes to main menu which is kinda annoying.4)introducing zen mode with 3×3 will be a good addition.hope these things to be there in next update. Apart from those, game is really very good and fun.
Very good puzzle game to spend some free time on. Difficulty ranges are very well crafted. Timed challenges go too fast for me. One slight change i would make is on multiplication where no numbers are part of the answer, the product should display as a 1 instead of a 0 since it would match up with being the multicative identity as opposed to the additive identity.
This is a really fun game! Great way to pass the time and solve some cool puzzles. Some aspects of the UX could be improved, like the fact that there's no "back" button, so in order to navigate between puzzle types you have to go back to the home screen every time. It's also unclear how the hints work; using a hint indicates one of the squares on the board, but it isn't clear whether that means that number should be included in the solution or not.
The game functions well. It's a clever math puzzle game that requires varying degrees of shrewdness to solve. If the player gets stuck, one can tap an end square to figure out what a row or column needs from that point. Its versatility makes the game vastly replayable, although the lack of distinct, numbered levels makes the game feel aimless, as if the player is not accomplishing much.
Excellent puzzle game with a clean interface and unobtrusive QoL features.
A fun and interesting puzzle with lots of different modes and options. Well designed with nice simple graphics. I usually don't like math games, but this one, especially the Binary mode, makes it fun.
Leaderboard not working Edit: Thanks for your fast response 👍
Good to have this game back on my phone.
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