Fill one-line puzzle game

Fill one-line puzzle game

By MagicAnt LLC

  • Category: Games
  • Release Date: 2016-05-02
  • Current Version: 3.1.1
  • Adult Rating: 4+
  • File Size: 86.41 MB
  • Developer: MagicAnt LLC
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 11,677 Ratings


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!



  • Katherine

    By Yoooooooyay
    This game trash
  • Pretty fun BUT...

    By Rickspindrift
    Since the last update, when you choose to watch a video to get a hint, it doesn’t give you the hint about 90% of the time. (and yes, I watch the video all the way to the end) PLEASE FIX!
  • Oh the ads!

    By This app is broken 82746
    Half my time spent with this app is staring at ads. It’s almost unplayable as a result.
  • Too easy

    By AncientJewishToilet
    just the way everything is setup to begin with doesnt leave that much room for getting more difficult. not trying to brag but i don’t understand how this is challenging for anyone at all maybe children. havent used any of my hints i dont even know what hints theyd even give you without just completing it for you. on level 4 now so we’ll see :/
  • Excellent boredom resolver

    By The_21c_Teen
    I loved this game and wish there were more levels. The first about 2000 levels were quick to figure out the rest took me around 1-3 minutes to figure. I seriously hope more levels are to come...
  • ⭐️⭐️⭐️⭐️⭐️

    By 😃😇😀
    Great game! 😃
  • They use the same levels over and over

    By SnasThicc
    I played this and after 50 levels in it got easier and easier not because of simplicity but because I’ve been playing the same 10 levels repeatedly

    By txcatlvr
    Game is okay, but the adds are constant. The bigger level is 100 puzzles, but I must have had 20-25 ADDS during that time.
  • yas queen

    By Beanut565
    fun hehehe
  • This game is awesome !!!

    By Doomsday 1010
    This game is awesome and super fun to play highly recommend it!