01
The same puzzle, everywhere
At 00:00 UTC the graph turns over. Tokyo, Berlin, São Paulo — one identical board, no regional editions.
A daily one-stroke ritual
est. 1736
One stroke. One graph. Every morning, everyone.
Two quiet minutes a day. Trace every line of one graph without lifting your pen — the same puzzle, solved by everyone on Earth.
today's graph · traced in one stroke
No adsnever, not even once
No trackersnothing follows you
No accountjust open and play
~35 KBlighter than a photo
How the daily works
A single puzzle, shared by the whole planet.
No two days are alike, yet every day is the same for everyone. Three quiet ideas hold it together.
02
Euler guarantees a way
Every board is built to be solvable in one stroke. The math from 1736 promises a path exists — your job is to find it.
03
Generated in real time
Boards aren't stored in an archive. Each day's graph is computed from the date itself — so every device arrives at the same puzzle, independently.
The philosophy
In 1736, Euler asked whether you could cross all seven bridges of Königsberg exactly once, in one unbroken walk. The answer — that you cannot — founded a field of mathematics. Two hundred and ninety years later, Fudeto takes that same question, draws a graph that can be solved, and turns it into a calm morning habit — drawn in ink, on paper, with one sacred line of gold and nothing else competing for your attention.
Pricing
Free to play, forever. Pro if you want more.
The daily puzzle is free for everyone — no ads, no catch. Pro adds two honest conveniences, nothing more.
Free
$0always
- The daily one-stroke puzzle
- Practice, after you solve the daily
- Global & country leaderboards
- No ads — ever
Fudeto Pro
$2.99/ month
Pricing varies by region · no free-trial dark pattern.
- Unlimited Practice
- Cross-device restore