fill one line puzzle game

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!

Mastering fill one line puzzle game: A Quick Guide

Who worked on programming this game?

The company that created this game is ZKgame.

Is there any blood splatter in the game?

Yes, fill one line puzzle game includes blood or violent visuals.

Which gender group is this game aimed at?

The game is primarily targeted towards Male & Female players in terms of gender.

What platform or engine was chosen for creating this game?

The software engine selected to build this game is Javascript.

Under which genre would this game fall?

The genre of this game is Puzzle.

Is there any depiction of cruelty or mistreatment in the game?

Yes, fill one line puzzle game contains cruel elements.

What age group does this game primarily appeal to?

This game is intended for players in the Kids, Teens, Young Adults, Adults, Seniors age category.

Can children play this game without concern?

No, fill one line puzzle game is not suitable for minors.