Screenshots

Description

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!

What’s New

Version 5.6.2

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Ratings and Reviews

4.6 out of 5
37.2K Ratings

37.2K Ratings

Just me! One Voice ,

Addictive and Challenging

I found this playing another game. I liked playing but the ads and the music are very annoying. You can turn your phone down but as soon as the ads pop up the noise from the ads play. They are so annoying that I gladly payed the 2.99 just to get rid of them and I am sure they know if you like the game you will pay gladly. I find if I don’t like a game then usually I hit delete and the annoyance is gone. So I say give it a chance and if you like it like I did pay the 2.99 and enjoy. For me I don’t care for the music it is not soothing. Peace and quite is my thing. Some are easy and some have really gave my brain a go at it. I have used the hints but you know as you play you train your brain and your brain gets to clicking and wow you will find you have the happy satisfaction of knowing you did good. I like the game and love the peace of no annoying ads.

Lelu_girl300 ,

Great Game! Minus the adds though...

I got this game, which so far I seem to love, a week ago per request of my mum. The goal of the game is to fill the box in one line without leaving any holes. The only thing I literally HATE about this game is the ADDS. They are so annoying complete a level ADD use a hint ADD just about to win ADD. We want to play! Not watch some add for something we already bought! Apart from the adds this game is so much fun and it makes you use your brain instead of just lying there playing Minecraft all day long. (We’ve all been there haven’t we?) Anyways I’m giving this game 4-5 stars because it’s so much fun, apart from the adds.
Love, your friendly but truthful rater,
Lelu_girl300
(I used my ROBLOX name because I didn’t want the hole earth to no my name)

Brotox ,

My Favorite Puzzle Game

I love puzzle games, and this one is at the top of the list. There’s no time limit, there’s no pressure, just relaxing puzzle solving. The puzzles get harder as you go, but they’re all solvable with some logical thinking. And, if you get stuck, there’s a hint system which shows you the next steps. My biggest complaint, which is not really a complaint, is that I’m on the last of the puzzles and there’s no expansion pack. The replay value is high, but I’d gladly pay for new puzzles. And, for those who complain about the ads, ask your mom or dad for $2.99 and you can remove them all. Not only did I pay to remove the ads, I bought a pack of hints (that I didn’t need) because I believe in rewarding developers that create great games. TLDR=Great game, pay $2.99 to remove the ads.

Information

Seller
MagicAnt LLC
Size
134.5 MB
Category
Games
Compatibility

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Languages

English

Age Rating
12+
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Horror/Fear Themes
Infrequent/Mild Realistic Violence
Copyright
Price
Free
In-App Purchases
  1. 1,000 Coins $2.99
  2. Remove Ads $2.99
  3. 2,000 Coins $3.99

Supports

  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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