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 6,434 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!



  • Fill ;)

    By wireless charger64
    It is such a great game so addicting:)
  • Too many Ads/Crashing

    By b0ygurl
    fun game, but wayyyy too many ads. my app has been crashing constantly too. makes it hard to enjoy. such a good concept and addicting in a good way but those two things really bring down the experience.
  • Yes

    By Nautiquerider
    Great game
  • Tons of fun

    By 2skinnie
    Very fun challenging game.
  • Too many ads!

    By SuziWazer
    Deleted from my phone because they make you watch ads waaaay too often! Same ads every game has. Give us the option of no ads and I’ll reload it.
  • Too many ads!!!!!!!!!

    By Carolyn.Jean.Miller
    Good game but not worth the ads every 30 seconds. Too greedy.
  • Great game but too many ads

    By MrUnderstanding
    It’s clever, not too frustrating, challenging — but they take the opportunity to maximize their ad revenue and have lost the opportunity to keep me playing long term. Sorry, you have to cut back.
  • Fill

    By rcsideshow
  • Sooo Much FUN

    By Nancy7164
    This game is so addictive. I have just down loaded it and in less than an hour I have played 50 games. I don’t want to stop.
  • Fill

    By pmh6369
    Great game Love it