Example puzzle

This is an example puzzle. You can solve it the same way as you would solve competition puzzle, but result never stored. You can reveal an answer for the puzzle by clicking "Show answer" link.

Simple Loop

Author: Andrey Bogdanov

Sorry, but your browser is not supported. Try to setup the new version.

Draw a single closed loop that travels through all white cells moving horizontally or vertically. The loop cannot cross or touch itself and can't go through black cells.

Example puzzle

Grid control: To draw a line press the mouse button at a start cell and move mouse to another cell holding the button. More details about grid control are at the help page.