# Killer Sudoku by Logic Wiz — Logic Puzzles. Brain Game > Challenging Killer Sudoku logic puzzles with advanced tools and hints. (iPhone/iPad app by Logic-Wiz.) - Source: https://appshunter.io/ios/app/killer-sudoku-by-logic-wiz/id1641151077 (this page in markdown: same URL + `.md`) - Developer: [Logic-Wiz](https://appshunter.io/developer/1114166037) - Category: Games, Entertainment, Board, Puzzle - Price: Free with in-app purchases - Rating: 4.90/5 from 188 App Store ratings · 97 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 189 MB - Languages: Georgian, Dutch, German (Germany), Russian, Romanian, Bangla, Bulgarian, European Spanish, Arabic, American English and 13 more - Released: 2022-10-27 - Data updated: 2026-09-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/killer-sudoku-by-logic-wiz/id1641151077/reviews.md ## What is Killer Sudoku by Logic Wiz? Killer Sudoku by Logic Wiz is a free entertaining logic game and brain training app, joining a family of Sudoku and Logic games developed by Logic Wiz. The puzzles are beautifully handcrafted and divided into 6 playing levels from Beginner to Master. The app comes with a great interface and tools for novice and professional solvers, like: Hidden(virtual) cages creator, combination panel, killer calculator, double notation. Smart hints show the next logical step to overcome hurdles and help you become a better player. The Logic Wiz Sudoku free app was chosen as the Best Sudoku App and the Best Brain Training App. Puzzle Features: * Beautiful handcrafted boards. * Unique solution to each puzzle. * All boards designed and created by Logic-Wiz. Game Features: * Smart Hints to help and teach. * Weekly Challenge. * Gallery game view. * Play multiple games concurrently. * Killer Calculator. * Combinations panel for Killer cages * Hidden( Virtual) cage creator. * Cloud Sync - Synchronize your progress over multiple devices. * Keep Screen Awake. * Light and Dark Theme. * Sticky digit mode. * Remaining cells of a digit. * Select multiple cells at once. * Select multiple cells at distributed locations of the board. * Multiple pencil marks styles. * Double notation. * Auto remove pencil marks. * Highlight matching digits and pencil marks. * Multiple error modes. * Performance tracking for each puzzle. * Statistics and Accomplishments. * Unlimited Undo/Redo. * Various cell marking options- highlights and symbols * Track and improve solving time. * Board preview. * Reset Level * Mobile Phones and Tablets. ## Key features - Handcrafted Killer Sudoku boards - Multiple difficulty levels - Smart hints for assistance - Killer Calculator - Cloud Sync across devices - Weekly Challenges ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Logic Wiz Killer Sudoku | $6.99 | one-time | | Logic Wiz Killer Sudoku Spec. | $5.59 | one-time | | Logic Wiz Killer Sudoku promo | $5.59 | one-time | ## What do users think of Killer Sudoku by Logic Wiz? Overall sentiment: positive **Pros** - 👍 Customizable interface - 🎮 Variety of difficulty levels - 💡 Helpful hint system - 🎨 Themed weekly challenges - 🔒 Ad-free experience with one-time purchase - 🧠 Challenging and engaging puzzles - 🤖 Powerful tools and features for killer sudoku **Cons** - 🐛 Occasional crashes or app issues - 💰 Ads in the free version - 🤖 Some advanced features not always intuitive **Commonly reported bugs** - App not opening on some devices - Misleading ads about required updates **Most requested features** - Progress tracking and achievements - More themed or variant puzzle types - Reset option for completed puzzles ## Recent user reviews (10 of 97) All indexed reviews: https://appshunter.io/ios/app/killer-sudoku-by-logic-wiz/id1641151077/reviews.md ### 5/5 — Absolutely the best killer sudoku app.❤️ *2026-08-11* Great user interface. Handcrafted puzzles. Hints that actually teach. Six levels of difficulty. Themed weekly challenges. Every control a killer sudoku player needs including state of the art killer calculator. Very reasonably priced and the free version has minimal amount of ads. **Developer response:** Thank you very much for your 5-star review!!! ### 4/5 — Fun *2026-07-06* So far I like it the ads are killers though but figuring out how to close them that is my only bug bear **Developer response:** Thank you for your review. We are aware that Ads are annoying and try to minimize their appearance as much as we can. If an ad's close button is hard to find, it should appear in the corner after a couple of seconds, but let us know at support@logic-wiz.com if one is getting stuck so we can look into it. ### 5/5 — Great Game! *2026-06-23* Love using a combination of math and logic to complete these puzzles. Very well designed and user friendly. It’s part of my morning routine to wake up my brain. **Developer response:** Thank you so much for your review. We are very glad that you enjoy our app. ### 2/5 — Werbung *2026-06-19* Leider sehr ablenkende Werbung und ich finde keinen Weg sie auszublenden. Schade, weil sonst sehr starke App. **Developer response:** Thank you for your review. We are aware that Ads are annoying and try to minimize their appearance as much as we can. ### 5/5 — Best sudoku app *2026-05-10* I’ve been playing this killer sudoku app for years now… it’s always improving and the puzzles are fab! Highly recommend. As well as a library of various challenging puzzles there are also regular ‘adventures’ that are usually themed and range from easy to very challenging… something for everyone! **Developer response:** Thank you so much for the wonderful 5-star review. We’re really happy to hear that you’re enjoying the app. ### 5/5 — What is with the updates *2026-04-03, version v4.0.18* This game was perfect - then the recent updates have killed it. Changing the keyboard (I know you can have the “legacy” but it doesn’t feel right) and I don’t know where to find it but most recently I can’t find the sums anymore and instead I have cages. Keep it simple ### 5/5 — Love the new look Amazing *2026-03-27* I’ve reviewed this game a few times since it first came out and have never had a bad thing to say. Not many apps are consistently updating their app I have all the sudoku apps and I enjoy playing daily. I’ve managed to go from beginner to master in regular sudoku. I look forward to new updates for puzzles and I’ve been hoping for themes, especially the new purple. Thank you so much **Developer response:** Thank you so much for your review and your kind words. We really appreciate it. ### 4/5 — One of the best! *2026-01-04, version v3.5.20* Love this game but it keeps crashing. ### 5/5 — Thumbs up Logic Wiz *2025-12-30* I love all of the sudoku versions by Logic Wiz. Definitely worth paying the very reasonable 1-time fee to get rid of ads. Puzzles are appropriately challenging on each level. I like most of the variants too. Those I don’t like can be filtered out so I don’t have to play those games where they are primarily featured. **Developer response:** Thank you so much for your review. We are glad that you enjoy our game. ### 5/5 — Best Killer Sudoku Game *2025-12-22* Been using the app for past 1 year. Developer also posts new puzzles regularly. Would highly recommend it. **Developer response:** Thank you so much for your review. We are glad that you enjoy our game. ## Frequently asked questions about Killer Sudoku by Logic Wiz ### What is Killer Sudoku by Logic Wiz? Killer Sudoku by Logic Wiz is a free logic puzzle and brain training application. It features handcrafted Killer Sudoku boards with unique solutions across six difficulty levels, from Beginner to Master. The app aims to provide an entertaining and challenging experience for puzzle solvers. ### What are the key features of this Killer Sudoku app? The app offers beautifully handcrafted boards, smart hints to guide players, a Killer Calculator, a combinations panel for cages, and a hidden cage creator. It also includes features like cloud sync, multiple game concurrency, various pencil mark styles, and detailed performance tracking. ### Is Killer Sudoku by Logic Wiz free to play? Yes, the app is free to download and play, offering a full Killer Sudoku experience. It does include in-app purchases and advertisements, which may offer additional content or features. ### What devices is Killer Sudoku by Logic Wiz compatible with? The application is designed to work on both mobile phones and tablets. It supports features like cloud sync, allowing you to synchronize your progress across multiple devices. ### Who would enjoy playing Killer Sudoku by Logic Wiz? This app is ideal for anyone who enjoys logic puzzles, number games, and brain training activities. It caters to both novice players looking to learn and experienced solvers seeking a challenging experience with advanced tools. ## Version history (last 5 releases) ### v4.4.4 — 2026-08-21 Dear Logic Wizards, A brand-new update has landed, with features you’ll love. What's New: - Animations. - Share Your Favorite Puzzles. - New Puzzles Added. - Enhancements & Bug Fixes. Happy solving! ### v4.3.2 — 2026-08-08 Dear Logic Wizards, A brand-new update has landed, with features you’ll love. What's New: - Animations. - Share Your Favorite Puzzles. - New Puzzles Added. - Enhancements & Bug Fixes. Happy solving! ### v4.3.1 — 2026-08-04 Dear Logic Wizards, A brand-new update has landed, with features you’ll love. What's New: - Animations. - Share Your Favorite Puzzles. - New Puzzles Added. - Enhancements & Bug Fixes. Happy solving! ### v4.2.3 — 2026-07-21 Dear Logic Wizards, A brand-new update is here; with features you've been asking for. Whether you're solving on your phone or your computer, your Logic Wiz experience just got even better! What's New: - Rate Puzzles - Rate completed puzzles and see how the community scored them. - Cloud Sync for Everyone - Cloud Sync is now available to **all players**. Keep your completed puzzles, and ratings safely synced across your devices. - Web Play (Beta) - Play Logic Wiz directly from your desktop or laptop—no installation required. Available to everyone! - Bug Fixes & Performance Improvements. --- Thank you for being part of the Logic Wiz community. Happy puzzling!  The Logic Wiz Team ### v4.1.26 — 2026-07-02 Dear Logic Wizards, A new release is here - and it's one worth talking about. What's New: - Play Anywhere(beta) - Premium is now fully cross-platform. - Web Play(beta) - Premium players can now play on any desktop or laptop, straight from their browser at logic-wiz.com. - New Puzzles - Fresh puzzles added across all difficulty levels. - Bug Fixes & Performance Improvements Enjoy the update. The Logic Wiz Team ## Apps similar to Killer Sudoku by Logic Wiz | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sudoku Fever - Logic Games](https://appshunter.io/ios/app/sudoku-fever-logic-games/id1247362774) | 4.5 (250) | Free | Games | | [Sudoku - Brain Puzzle Games](https://appshunter.io/ios/app/sudoku-brain-puzzle-games/id1442749804) | 4.8 (307,021) | Free | Games | | [Sudoku: Variants & Classic](https://appshunter.io/ios/app/sudoku-variants-and-classic/id1530683853) | 4.8 (1,588) | Free | Games | | [Sudoku Master Edition](https://appshunter.io/ios/app/sudoku-master-edition/id1260190370) | 4.6 (7,892) | Free | Games | | [Sudoku Joy: Number Master Game](https://appshunter.io/ios/app/sudoku-joy-number-master-game/id1460985516) | 4.9 (738) | Free | Games | | [Sudoku.com - Number Games](https://appshunter.io/ios/app/sudokucom-number-games/id1193508329) | 4.8 (1,847,599) | Free | Games | ## More apps by Logic-Wiz - [MetroBeats](https://appshunter.io/ios/app/metrobeats/id1153022769) - [Sudoku: Variants & Classic](https://appshunter.io/ios/app/sudoku-variants-and-classic/id1530683853) - [Suguru & Variants by Logic Wiz](https://appshunter.io/ios/app/suguru-and-variants-by-logic-wiz/id1667284679) - [Sudoku Classic: Number Puzzles](https://appshunter.io/ios/app/sudoku-classic-number-puzzles/id6443815428) - [Jigsaw Sudoku by Logic Wiz](https://appshunter.io/ios/app/jigsaw-sudoku-by-logic-wiz/id6505029709) All apps by Logic-Wiz: https://appshunter.io/developer/1114166037 ## Related topics [logic wiz sudoku](https://appshunter.io/ios/topics/logic-wiz-sudoku) · [sudoku & variants by logic wiz](https://appshunter.io/ios/topics/sudoku-variants-by-logic-wiz) --- *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 2026-09-05.*