The puzzle below is a current daily puzzle. This puzzle is competitive - you have to register to solve it and participate in the daily competition. To register click Login link in the top right corner.
You can use the scores page to see the results of other competitors for this puzzle.
All the puzzles from the previous days are available at our archive page. Puzzles which are older than 5 days do not affect the score table and can be attempted without registration.
Author: Efe Alan
Place the given fleet of ships into the grid so that no two ships are in adjacent squares, not even diagonally. Numbers outside show the number of cells occupied by the ships in the corresponding row or column.
Grid control: Click the mouse button at the selected cell to change the color of the cell. Second click will paint the cell into auxiliary grey color, which doesn't affect correctness of the solution, but helps visually. You can also drag the content of one cell to another with the mouse. You can also click at the ship in the given set to mark them out. More details about grid control are at the help page.