1. Home
  2. 🎮 Games
  3. Sudoku of the Day
Sudoku of the Day

Sudoku of the Day

New Sudoku puzzles every day!

109 ratings
134 reviews
With Ads
🎮 Games
👪 Family
🧩 Puzzle
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • April 28, 2011
  • September 2, 2025

Features

Developer

Astraware Limited
✨Promote your app ✨
Sudoku of the Day screenshot #1 for iPhone
Sudoku of the Day screenshot #2 for iPhone
Sudoku of the Day screenshot #3 for iPhone
Sudoku of the Day screenshot #4 for iPhone
Sudoku of the Day screenshot #5 for iPhone
iphone
ipad
🧾$0.99 - $7.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐134
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Engage in a daily Sudoku challenge with puzzles at various difficulty levels. Track your progress against global players and enjoy features like smart hints and number highlighting. An optional subscription unlocks unlimited puzzles and removes ads.

✓Daily competitive puzzles
✓Multiple difficulty levels
✓Unlimited random puzzles
✓Manual/automatic pencil marks
✓Smart hints
✓Hold & Highlight feature
Show original description

What users say

Summarized from real user reviews of Sudoku of the Day. Based on 109 reviews and a 4.4/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this game.

Positive things

  • 👍Simple and straightforward gameplay
  • 🧠Helps keep the brain active
  • ⏱️Ability to track and compare times
  • 📚Variety of difficulty levels

Negative things

  • 🐛Stability issues (crashes, freezes, unable to load puzzles)
  • 🔄Inconsistent or unreliable daily puzzle updates
  • 💰Paid features/upgrades required to remove ads
  • 🔍Unclear or missing support/contact options
See all reviews

What's New in Sudoku of the Day

2.16.000

September 2, 2025

• Updated Privacy Policy system If you have any problems with this update, please get in touch with us using the in-game support system. Thank you for playing!

More

Subscription plans

Puzzles Plus

All Daily and Anytime puzzles ad-free!

$7.991 Year
How to cancel Sudoku of the Day subscription ⁉️
6

In-App Purchases

$4.99

Remove Banner Ads

Reclaim your screen space! Remove banner adverts from the game.

User reviews

Most RecentHighest RatedLowest Rated

Poor ipgrade

This game was add free, not any more. I use to enjoy seeing all of the opponents scores now I just see the top and the ones around my score. Now if you fill the last number you can’t remove the same little numbers, so you have to remove them all before placing the last number. I am deleting this game and searching for a better version.
Show more
R@ttyR@tty

Play it everyday

Simple straightforward game, love it.
Daniel and PennyDaniel and Penny

Multiple solutions found

First tricky puzzle I did proved to have multiple solutions. I would not suggest this app to any true sudoku fan.
knicholascarlsonknicholascarlson

Where is my saved puzzle? Not saved anymore?

Just updated the app. Appreciate the bigger grid but navigation within the app has changed and it’s it’s not user-friendly at all anymore. Can’t find a Support link. Can’t find anyplace in app to comment on the update, which is where you said to go with questions. BIG QUESTION: Where is my saved puzzle? I got back into the app today and my almost finished puzzle that I’d entered myself is not there anymore?! WTH?!

I used to recommend the app to friends, but can’t do that if I can’t get back in to finish my puzzles!
Show more
Keen TyroKeen Tyro

Fun and challenging

I play this every morning when I get up. Gets my brain going for the day.
Daniel and PennyDaniel and Penny
See 129 more reviews

Developer apps

Astraware Solitaire - 12 Games
Astraware Solitaire - 12 Games

Klondike, Spider, and more!

🎮 Games

(43)

Free
In-App PurchasesWith Ads
Sudoku of the Day (legacy)
Sudoku of the Day (legacy)

Please install v.2 instead!

🎮 Games

(5)

Free
Mahjong Of The Day
Mahjong Of The Day

Daily Mahjong Puzzles

🎮 Games

(12)

Free
In-App PurchasesWith Ads
Astraware Crosswords
Astraware Crosswords

Quick-style daily crosswords!

🎮 Games

(327)

Free
In-App PurchasesWith Ads
Astraware Kriss Kross
Astraware Kriss Kross

Fit the words into the grid!

🎮 Games

(172)

Free
In-App PurchasesWith Ads
See developer apps

User experience

🐞

Reported Bugs

3 issues

Incorrect time reporting for completed puzzles

Bug

Lost progress/data after updates

Bug

Compatibility issues with newer devices/OS versions

Bug
✨

Requested Features

4 requests

Ability to save/resume puzzles

Feature

Improved pencil mark management

Feature

Landscape mode support

Feature

Customizable UI/theme options

Feature

FAQ

What is Sudoku of the Day?

Sudoku of the Day offers a daily Sudoku puzzle challenge with varying difficulty levels. You can compete with other players worldwide by submitting your completion times. The app also provides unlimited randomly generated puzzles and features to help improve your Sudoku skills.

What are the key features of this app?

Key features include six competitive puzzles daily from beginner to diabolical, unlimited random puzzles, the ability to enter your own puzzles, manual or automatic pencil marks, smart hints for skill improvement, and a Hold & Highlight feature to easily find numbers.

How does the Puzzles Plus subscription work?

The Puzzles Plus subscription offers unlimited access to all daily and anytime puzzles without in-game ads or token requirements. Subscribers can also choose to highlight their high scores with badges. Subscriptions are available monthly or yearly and include a seven-day free trial.

Is this app available on other platforms?

The description specifically mentions availability for iPhone or iPad, indicating it is designed for iOS devices. Information about availability on other operating systems like Android is not provided in the description.

What are common use cases for this app?

This app is ideal for daily brain training, passing time with a challenging logic puzzle, or improving Sudoku-solving skills. It's also suitable for users who enjoy competitive gaming and tracking their performance against others globally.