PuzzleKite

PuzzleKite is a free website of logic puzzles you play in the browser. You do not create an account. The boards are built for clear play: embossed cells, done states, and undo, so a session feels finished rather than flat. Some people solve the daily grid on screen. Others print a pack and work on paper.

Twenty games are live: Hashi, Binairo, Star Battle, Kakuro, Nonograms, Calcudoku, Sudoku, Slitherlink, Killer Sudoku, Masyu, Nurikabe, Futoshiki, Hitori, Shikaku, Light Up, Minesweeper, Jigsaw Sudoku, Skyscrapers, Tents, and Battleships. Each game has one daily puzzle. Everyone who opens that game on the same UTC date gets the same grid. Every puzzle has one solution. Difficulty is set by the techniques the grid needs, so a careful solve does not depend on guessing. The board, undo history, and timer stay on the device.

The same puzzles print as black-and-white PDFs on A4 or US Letter, with answer keys. At https://puzzlekite.com/printables/custom you can mix several games in one PDF, preview every page in the browser, then download. A pack can hold up to six sections and up to 100 puzzles, and a share link restores the same pack later. There is no price and no paid tier on the site.