Free
Rating summary
About
Crosswords and sudoku, made fresh on your phone.
CROSSWORDS
• Daily mini: a 5×5 crossword that's the same for everyone each day. Keep your streak going.
• Mini and Classic: new puzzles every time, in 5×5, 9×9, 11×11 and 13×13.
• Clues in English or Spanish (with Ñ on the keyboard), chosen separately from the app language.
• Check or reveal a square, a word or the whole puzzle, see all clues in a list, and pause anytime.
SUDOKU
• Four levels: Easy, Medium, Hard and Expert. Every puzzle has exactly one solution.
• Daily sudoku with its own streak.
• Notes, undo, erase and hints.
• Mistake counter with a 3-mistake limit and a second chance (you can turn the limit off).
• Highlights for the row, column, box and matching numbers, and a count of what's left for each number.
PRIVATE AND SIMPLE
• No ads. No account. No tracking.
• Everything is made and stored on your phone, so it works offline.
• Best times, streaks and stats for each game.
• Light, calm design that's easy on the eyes.
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What's New in Cluo
1.0
November 2, 2026





