Fill One Line - Stroke Puzzle Game description

Fill One Line puzzles are mathematical problems with origins in the early 18th century.
A simple but addictive one line puzzle game that’s completely free to play.

--The rules are extremely simple.
Just fill in all of the blocks using only one line.
--Your brain becomes more active the more you play.
During your commute, before you sleep… enjoy downtime with brain training.
--Use hints for puzzles that are too hard to solve.
Hints are also free, of course.
--5 levels of difficulty.
A whopping 2,000 puzzles.
Don’t get too cozy - the puzzles get harder as you go along.

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!