Sharpen your mind with a connect-the-block-style one-line brain training puzzle game.
A simple but addictive one-line puzzle game that’s completely free to play.
Your brain becomes more active the more you play.
During your commute, before you sleep… enjoy downtime with brain training.
The rules are extremely simple.
Just fill in all of the blocks using only one line.
Use hints for puzzles that are too hard to solve.
Hints are also free, of course.
4 levels of difficulty.
A whopping 2,000 puzzles.
Don’t get too cozy—the puzzles get harder as you go along.
One-line puzzles are mathematical problems with origins in the early 18th century. First posed in Königsberg, the original puzzle revolved around the town’s Pregel River.
Mathematical thinking is said to increase work efficiency and prevent aging.
Whether math is your bane or your forte, be sure to give this game a try.
You’re sure to get hooked on these puzzles!
The applications Fill one-line puzzle game was published
in the category Games on 2016-05-02 and
was developed by MagicAnt LLC.
The file size is 84.80 MB.
The current version is 4.3.0 and works well on
8.0 and high ios versions.
Thank you for always playing it.
We have carried out the following update.
* Add coin bonus
* Improve performance
* Minor modification
Please continue your favors toward "Fill - one-line puzzle game" in the future.
Love this game but can’t figure out for the life of me what the coins are for in this game, they just want you to buy them when they can’t be used for anything.
Where are the rules? Am on Level 11 and have no idea what the coins are for and all clues are used now.
The only way to get coins is to buy or watch videos but only one a day and it’s so frustrating don’t play while upset will get u mad I promise you
It’s true that it does seem kind of easy, but that’s just because you are learning the algorithms and everything. I’ve already completed 600 of the 2000 levels and they only seem mildly challenging, but when one of my friends tried one of the levels I was on it took him maybe 5-7 minutes before he gave up. I finished it in 20-30 seconds. Get this game if you want a mild brain teaser to pass the time and keep your brain active.
I’ve never written a review before cause I think they’re odd but here I am! I LOVE THIS GAME SO MUCH I’ve gone through 611 levels as of right now and I got this game 2 days ago! Thank you creators I’ll update when I’ve finished
Some make you think a little most are easy though. There are also to many ads.
Was super easy for me at the beginning but then it got harder. Once you figure out the algorithm you can just cruise through the levels. Definitely a good brain teaser so play this if you want to keep your mind active. Good way to kill the time LOL
I would like to give this game a better review but it’s not very challenging. And I’ve noticed they repeat the same puzzles over and over sometimes even back to back and sometimes just flipping it. I’ve wasted a lot of time on this game thinking “the next level has to be harder, right?” I believe the ads for this game said it was a challenge and most people can’t pass level 100.... my 4 year old passed it in no time.
You spend more time watching ads than playing the game. I understand ads make them money but plenty of other free games are far more reasonable with the ad to play time ratio. Do better.
The game never loads. Always frozen. Started off great. But now it’s always frozen.
Collect thousands of bonus coins to be used how????? I reckon there are more ads than levels almost, or that’s how it seems. It was a good time filler - mainly watching ads ... but don’t waste your time with the free spins to collect points you can’t use... maybe the developers could let you use gold coins to stop ads or buy hints (not that you need them) ... hint hint. Overall I would describe this app as .. meh!
Hi I just got this app and I got on level 1-51 in 6 minutes! That’s how much I love this app Thx and goodbye Pastel (not real name)
Such an addictive little puzzle based on such a simple premise. . . I love it !
This is a game of concentration, so ANNOYING flashing details are bad. You earn hint-credits, and to highlight that they’re available a pointing hand blinks at you. IT DOESN’T STOP! I tried tapping the hint button, and wasted a hint. THE HAND KEPT BLINKING. So I tapped it again. THE HAND KEPT BLINKING!! STOP IT!!!!!!
Far too many adds. But is a good game
This app is just throwing the same annoying game ads at you all the time. Uninstalled it.
The game is great and I love to play it but I would sure play it more if it wasn’t for all the adds!!! Usually it’s a game when I have a few spare minutes and I jump on it but those minutes are taken up by the adds!!! If the game had not so many adds I would get on whenever I could!!!👍
I like this game, it's entertaining and awesome 👏🏼, it's a great game! 👍🏼
It’s a very addictive game but... 1. The Ads are ridiculous. 2. Sounds are annoying. 3. They literally used the same exact puzzles, just in different directions like flipping it upside down or something like that. It’s good but gets very tedious.
I liked it when I first got it because I i can choose any level but not any difficulty until I Meet the 250 star requirement. Now I can play any other level until I beat the level previous of it
As others have stated the game is too easy and the boards repeat often and don’t expand fast enough. Overall nice simple concept but not challenging enough.
Love this game I got hooked right away but they give you coins for complete so many levels and I am not quite sure what the coins are for there is nothing to spend them on otherwise I think this game is awesome
This app is so easy at the beginning and then it gets SUPER hard and I don’t like it so I think you should make the app better
I had finished all 2000 levels and was awaiting new ones when the new format update arrived. Now, 75% of my completed levels have been eradicated... I know good ratings are important, so the rating reflects how i felt before the update. Please try to fix and give back the lost progress !
Please please please do a night mode making the screen darker it feels so much better on eye straining
It trying to download apps on my phone and kept on on opening the App Store
After the update the app is unplayable and continues to open the app store up for ads