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Apple News+ Sudoku
Three daily sudokus in the Apple News app, from easy to challenging.
Daily sudoku on iPhone
35 daily sudoku on iPhone, each with a page on how it plays, when it resets and where to play it.
All daily sudoku on iphone
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Bubble Sudoku
Sudoku with nine coloured bubbles instead of numbers, one board for everyone each day.
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Claire's Sudoku
A daily sudoku that climbs from Monday to Saturday, inside an app that teaches the techniques.
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Daily Jigsaw Sudoku
Sudoku with irregular boxes, one dated puzzle a day.
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Daily Killer Sudoku
A daily sudoku where dotted cages give sums instead of starting digits.
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Daily Sudoku
One classic 9x9 sudoku a day, the same grid for everyone.
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Daily Sudoku (H Valeur)
One sudoku a day, available for 24 hours, and a streak that resets if you miss it.
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Daily Sudoku Together
A daily sudoku with a streak, plus Killer, Chaos and Mini packs to play between days.
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Good Sudoku
Three daily sudoku puzzles that get harder through the week, each with a global leaderboard.
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Kaidoku · Daily Sudoku
A clean, ad-free sudoku with a free Daily Challenge that everyone shares.
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Killer Sudoku by Sudoku.com
Sudoku with cages: every dotted group of cells must add up to its sum.
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KUMIKO: Daily Sudoku Puzzle
One sudoku a day, the same board worldwide, with a second view that tracks one digit at a time.
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Memoku
Match pairs of hidden numbers on a sudoku grid.
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Microsoft Sudoku
Sudoku from Microsoft with three daily challenges, including an Ice Breaker mode.
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Mini Sudoku
A daily 6x6 sudoku from LinkedIn, made with Nikoli and a three-time world champion.
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Mini Sudoku (CNA)
A 6x6 sudoku from Singapore's CNA, new every day and sized for a coffee break.
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Not Evil Sudoku
A clean, ad-free sudoku app with one daily puzzle per difficulty and global leaderboards.
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NYT Sudoku
Three classic sudoku grids every day, one easy, one medium and one hard.
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Rulehunt
Sudoku with one hidden extra rule: read the digits the board refuses and work out what it is.
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Simple Sudoku: Daily Puzzles
A clean sudoku app whose daily challenge ranks countries against each other by solving time.
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Solid Sudoku: Daily Puzzle
A paper-styled 9x9 sudoku with one seeded Daily Challenge for everyone.
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Sudoking - Daily Sudoku
One sudoku a day for everyone, with three lives and your time ranked against the day's players.
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Sudoku (Netflix Puzzled)
Netflix Puzzled's daily sudoku, free on Tudum and in the app.
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Sudoku (The Irish Times)
The Irish Times' daily sudoku at three levels, for digital subscribers.
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Sudoku (The Sydney Morning Herald)
Four daily sudokus from the Herald, from Gentle to Expert.
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Sudoku a Day
One calm, dated sudoku a day on your iPhone, with no ads and a streak to keep.
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Sudoku of the Day (Astraware)
Six new sudokus every day, from Beginner to Diabolical.
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Sudoku.com
A classic nine-by-nine sudoku for every date, with a calendar archive and trophies for the daily challenges.
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SudokuStreak
One sudoku a day, the same board for everyone, with a streak calendar and hints that explain the technique.
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Suzzku
A daily 9x9 sudoku, the same for everyone, that gets harder through the week.
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Telegraph Sudoku
The Telegraph's daily sudoku, Regular and Tough.
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The Times Killer Sudoku
The Times daily killer sudokus, where cages add up to given sums.
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The Times Sudoku
The Times daily sudokus, from mild to super fiendish.
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Weather Memoku (Puzzmo)
A memory matching game on a sudoku grid, with weather pictures instead of numbers.
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Swudoku
A full sudoku grid with its numbers in the wrong cells: swap tiles until it is solved.