Games
Puzzles for a short break – they run in your browser and remember your progress.
Sudoku
Play Sudoku free in your browser: four difficulty levels, notes, hints, undo and a timer. Every puzzle has exactly one solution. Share a puzzle with a link. No sign-up, no ads.
Five Letters
Guess the five-letter word in six tries. A new daily puzzle for everyone, unlimited practice, streaks and statistics, a result to share without spoilers. Free, no sign-up.
Puzzles for a short break
Logic puzzles train attention and patience, and a few minutes are enough for a round. The games here run entirely in your browser: nothing to install, no account, and your game and statistics stay on your device so you can continue later. Pin a game to My tools to see your progress on your start page.