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!

Gameplay Overview: fill one line puzzle game

Which team or individual is responsible for the creation of this game?

The creator credited with making this game is ZKgame.

What game development technology is used for this game?

This game was built using Javascript technology.

Does this game cater to a specific gender?

The game is gender-specific in its design for Male & Female.

Under what category is this game classified?

This game is classified based on its gameplay as Puzzle.

Is there any cruel content in the game?

Yes, cruelty is depicted in fill one line puzzle game.

Does the game include any graphic content related to blood?

Yes, fill one line puzzle game features violent or gory scenes involving blood.

Which age demographics does this game target?

This game will be most enjoyable for players in the Kids, Teens, Young Adults, Adults, Seniors age group.

Can children play this game without concern?

No, fill one line puzzle game is not good for children to play.