How to play Kisha
Kisha is a free daily logic puzzle. Draw one line for each train, from its start to its finish, meeting every station’s count. Every puzzle is built by hand and checked by a solver to have exactly one solution.
The rules
- Draw one line for each train, in its colour, from its start to its finish. A line steps from square to neighbouring square, may leave its start any way, and never turns round inside a square. Squares no line uses are fine.startfinisha line
- Lines may cross, but only on straights: two lines share a square only when both run straight through it at right angles. Otherwise track never overlaps, and no line runs into a void or a station.crossingvoid
- A station counts the eight squares around it, diagonals included, in which its own train has track — its start and finish count too, and each square counts once. Its number is that count. A station with ? only has to be passed at least once.station? station
- A piece of track printed on the board has to be laid by one of the lines, whichever train it is. A straight piece may still be crossed at right angles.piece
Controls
- Draw by dragging across squares with a train picked in the bar . Pick a train there, or press its start on the board. Drag back along your own track to rub it out, or switch to . Track need not begin at the start — lay the pieces you are sure of anywhere and join them up later.
- Mark squares or as notes to yourself. Nothing is checked against them, and track through one clears it. On a mouse, dragging with erases, and backspace is .
- Zoom with , a two-finger pinch, or ctrl and the wheel. re-centres the board on the screen.
- Move the board by dragging with two fingers, the middle mouse button, or from the margin around the board.
- Your work and your time are kept per puzzle, so you can leave and come back to exactly where you were.
Good to know
- A new puzzle every day, released at midnight Amsterdam time. Every earlier puzzle stays in the archive, so none is ever missed.
- Free, with no account and no ads. Your progress is kept in your browser, and settings can move it to another device.
- Install it as an app from your browser’s menu to have it on your home screen.
- Six languages: English, Dutch, German, French, Spanish and Portuguese.