# Speedy Sudoku — Daily puzzle, streaks, ranking

> Daily puzzle, streaks, ranking (iPhone/iPad app by Yongtae Kim.)

- Source: https://appshunter.io/ios/app/speedy-sudoku/id6756192411 (this page in markdown: same URL + `.md`)
- Developer: [Yongtae Kim](https://appshunter.io/developer/1469210954)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.5 · 24 MB
- Languages: American English, Korean
- Released: 2025-12-06
- Data updated: 2026-09-29
- User reviews in markdown: https://appshunter.io/ios/app/speedy-sudoku/id6756192411/reviews.md

## What is Speedy Sudoku?

Speedy Sudoku is a free 9×9 Sudoku with no ads. Rendered with Metal for silky-smooth play, and it works offline.

DAILY PUZZLE
• A new puzzle every day, and every player worldwide gets the same one.
• Difficulty rotates by weekday: Easy on Monday, Medium on Tue/Thu/Sun, Hard on Wed/Fri, Expert on Saturday.
• Completed days are stamped on a calendar with your current and best streak.
• Share your result as a text card.
• A dedicated daily ranking compares everyone on the same puzzle.

FOUR DIFFICULTY LEVELS
• Easy, Medium, Hard, Expert
• Completion counts and personal best per difficulty

GLOBAL RANKING
• Score-based rankings that combine time, moves, mistakes and correct-answer streaks
• Compare your best record per difficulty with players worldwide
• No sign-in required, just a nickname

SMART GAME FEATURES
• Notes mode to pencil in candidates
• Hints when you are stuck (up to 3 per game)
• Auto-save so you can resume anytime
• Undo for mistaken inputs
• Row/column highlighting and haptic feedback

MADE FOR
• Anyone who wants a daily brain workout
• Sudoku fans who like keeping records
• Players who enjoy competing worldwide

Download now and start with today's puzzle.


## Version history (last 5 releases)

### 1.4.0 — 2026-09-20

We reshaped the layout so bigger screens are more comfortable.

• A records panel on iPad in landscape. See your best time and completions for every difficulty while you play, or your streak and calendar during the Daily Puzzle.
• A larger board in iPad portrait that fills the screen.
• The layout now adapts to the window, so the board and number pad stay whole when you resize or split the screen.
• On short, wide screens the number pad lies flat and the game info moves up to the top bar.

### 1.3.0 — 2026-09-19

More comfortable, more your style.

• Auto Candidates: possible numbers are filled in as notes for you.
• Auto-Remove Notes: placing a number clears it from the notes in the same row, column and box.
• Mistake Limit: cap your mistakes for a tenser game. When you hit the limit, try again or start a new puzzle. You can also keep it unlimited.
• Daily Puzzle Reminder: get a notification at the time you choose and never lose your streak.
• Home Screen widget: see today's puzzle status and your streak at a glance.
• Light/Dark mode and themes: follow the system or pick your own, and change the mood with Classic, Ocean, Forest and Sepia.
• iPad support: enjoy Sudoku on the big screen.
• Cleaner game screen: calmer board highlights and a remaining count on every number key.
• Mistake feedback: a wrong entry flashes the cell and gives a distinct haptic.
• Settings are now reachable from the home screen too.
• Fixed: a resumed game was not recorded in the rankings.

### 1.2.0 — 2026-09-15

Daily Puzzle is here.

• A new puzzle every day, and every player in the world gets the same one.
• Difficulty rotates by weekday, from Easy on Monday to Expert on Saturday.
• Completed days are stamped on a calendar with your current and best streak.
• Share your result as a text card with friends.
• A new 'Today' tab in Rankings ranks everyone on the same puzzle.
• Fixed the version label on the About screen.

### 1.1.0 — 2025-12-09

A new scoring system has been introduced. It provides a more fair ranking by combining both time and the number of moves, and you can earn bonus points for consecutive correct answers. A new setting has been added that lets you toggle the color indicators for correct and incorrect answers, and the ranking system has been improved.

### 1.0.0 — 2025-12-06

No release notes.

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## More apps by Yongtae Kim

- [Manneung Viewer](https://appshunter.io/ios/app/manneung-viewer/id6808938836)

All apps by Yongtae Kim: https://appshunter.io/developer/1469210954

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-29.*