Fill one-line puzzle game

Fill one-line puzzle game

By MagicAnt LLC

  • Category: Games
  • Release Date: 2016-05-02
  • Current Version: 3.0.2
  • Adult Rating: 4+
  • File Size: 82.62 MB
  • Developer: MagicAnt LLC
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 9,775 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!



  • Oof

    By Hgthhjknhin
    It’s fun
  • Fun

    By aj.ryno
    It’s a good game and it’s exciting with not too many adds. And it works my brain, I enjoy it. Highly recommend
  • Commercials everywhere

    By Myolive03
    Tons of ads but solid puzzle game
  • Kills Time :)

    By Evanz3hunnit
    When I started playing this game, I couldn’t stop playing it! I played for 2 hours and I was like “Man, thank the app developers for making this game!” I hope the app developers develop more brain games in the future! THIS GAME RULES!
  • Interesting

    By Tevety
    Not my fav game but it’s entertaining and challenging.
  • I like it

    By Sillyface2007
    I play it all the time very addictive
  • Great but adds

    By oly mea
    Love the game challenge for the mind great for you but to many adds
  • Great

    By 😍😍😍😍💚❤️💙💗
  • Fun

    By Nfndngnrjdnng
  • 🤪

    By #swimmergirl
    I’m addicted , that’s all I have to say ....😋