STEP 01
Press & hold a dot
A gold ring marks a dot you can begin from — press and hold there to place your pen.
How to play
Trace every line, once, without lifting.
Press a glowing dot to begin, then drag across each line of the graph exactly once. No line twice, no pen lifted. When every line is gold, you've solved it.
drag from the glowing dot · one unbroken line
Three steps
Start, trace, finish.
STEP 02
Drag across each line
Lines turn gold as you cross them. Faint lines are still waiting. Never draw the same one twice.
STEP 03
Finish in one stroke
When the last line turns gold and your pen never lifted, the graph is solved. That's the whole game.
Reading the board
The board speaks in ink and gold.
No instructions clutter the screen. Every state is told through one quiet language of line and dot.
Start here
A gold ring shows a dot you can begin from.
Your pen, now
A solid gold dot marks your current position.
Drawn
A line you've already traced recolors to gold.
Not yet
A faint hairline is a line still waiting for you.
Lines left
A solid ink dot still has lines running from it.
Done
A dimmed dot has no lines left to draw.
When a move won't work
A dead end is a nudge, not an alarm.
Try to draw a line that's already gold, or step into a corner that would strand you, and the line gives a small shake and a soft gold pulse — then settles. Nothing turns red. Nothing scolds you. You simply pick another path.
Dead end
If a move would leave lines you can never reach, the board declines it gently and waits.
Stuck? Hints are optional
You can reveal a possible next step whenever you want one. Hints never cost you stars — your rating comes from a clean, efficient solve. The choice is always yours.
Two minutes a day
Today's graph is waiting.
The same graph everyone who plays is solving today.
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