# Sudoku.MD > Japanese-inspired Sudoku game with multiple difficulty levels and advanced features. (iPhone/iPad app by RightSprite.com.) - Source: https://appshunter.io/ios/app/sudokumd/id284952937 (this page in markdown: same URL + `.md`) - Developer: [RightSprite.com](https://appshunter.io/developer/284952940) - Category: Games, Family, Puzzle - Price: Free - Rating: 2.80/5 from 223 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 2.0 · 3 MB - Languages: American English - Released: 2008-07-07 - Data updated: 2026-09-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sudokumd/id284952937/reviews.md ## What is Sudoku.MD? Sudoku.MD is a gentle Sudoku steeped in its Japanese origin. Watch as sliding Fusuma part to reveal Easy, Normal or Expert Sudoku challenges. Those that love Sudoku will be pleased with Sudoku.MD's focus on the game--including in-square note-taking. Beginners will be thankful there is a multiple-undo feature making learning easier. Other features to unlock: * Save and restore multiple games. * Share boards among friends. * See your solve times rank within the community. * Create custom boards. * See hints and highlighted incorrect moves. ## Key features - Sliding Fusuma for difficulty selection - In-square note-taking - Multiple undo feature - Save and restore multiple games - Share boards with friends - Community solve time rankings - Custom board creation ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/sudokumd/id284952937/reviews.md ### 4/5 — Beautiful graphics *2008-10-22* The UI is gorgeous! It's slow when writing the numbers because of the animation and doesn't have a lot of features. But if you don't need a bunch of helper features to enjoy sudoku this game is great! ### 1/5 — Looks aren't everything *2008-10-22* This application is pretty, but slow. Not all puzzles are valid. As an example of the speed, when you select a number for a cell, it is drawn in a calligraphic style. So it can take several seconds to draw the number; 8's are especially slow. This is frustrating when you are almost done with the puzzle and just need to fill in the only choices left. In addition, the first puzzle I played was invalid. There were multiple solutions due to a Unique Rectangle. ### 5/5 — RightSprite here.... *2008-10-20* We've just dropped the price on our app to $0. We love the elegance this app shows and hope you enjoy our now free version of Sudoku. ### 4/5 — Details *2008-09-22* I was always a sucker for details, and because of that I ended up shelling out the cash for this beautiful little app. There are so many other cheaper or free sudoku apps out there, but frankly this one looks the prettiest. I do find the absolute lack of sound a bit disconcerting. I think the app would benefit from some sound. A swishing effect when the game opens or goes to menu, maybe a gentle tinkle of windchimes (since the bell animation swings at the top), a soft occassional breeze sound. I find that some sounds help to channel my concentration. Of course if an update included sound it would probably be best to include an on/off option. ### 1/5 — Incomplete. No support. *2008-08-01* The description claims that custom layouts may be entered. But the application does NOT allow this. The support web site is inaccessible, over several days. I prefer Sudoku Unlimited, but I don't use pencil notes. But this app is not worth ANY money at present. ## Frequently asked questions about Sudoku.MD ### What are the difficulty levels in Sudoku.MD? Sudoku.MD offers Easy, Normal, and Expert Sudoku challenges, accessible by sliding Fusuma panels. The game focuses on the core Sudoku experience with options for different skill levels. ### Can I take notes within the Sudoku grid in Sudoku.MD? Yes, Sudoku.MD includes in-square note-taking functionality, allowing players to jot down potential numbers directly within the puzzle grid. ### Is Sudoku.MD suitable for beginners? Yes, Sudoku.MD is designed to be beginner-friendly with a multiple-undo feature that makes learning easier. It also provides hints and highlights incorrect moves. ### Can I save multiple Sudoku games in Sudoku.MD? Absolutely. Sudoku.MD allows you to save and restore multiple games, so you can pick up where you left off on different puzzles. ### Does Sudoku.MD have ads? No, Sudoku.MD does not contain advertisements. It is a free game without any ad interruptions. ### Can I create my own Sudoku boards in Sudoku.MD? Yes, Sudoku.MD features the ability to create custom Sudoku boards, giving you complete control over your puzzle challenges. ### How does Sudoku.MD compare to other Sudoku apps? Sudoku.MD distinguishes itself with its gentle Japanese aesthetic and focus on core gameplay, enhanced by features like in-square notes and multiple undos, which are not always standard in other Sudoku apps. ### What devices does Sudoku.MD support? Sudoku.MD is supported on iPhone and iPod devices. It is designed for mobile play on these platforms. ## Version history (last 1 release) ### 1.0 — 2008-07-09 No release notes. ## More apps by RightSprite.com - [Haunted](https://appshunter.io/ios/app/haunted/id292964813) - [RightRental](https://appshunter.io/ios/app/rightrental/id437874989) All apps by RightSprite.com: https://appshunter.io/developer/284952940 --- *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 2026-09-10.*