# Queens Challenge: Puzzle Game — Queens Puzzle on Color Grid > Logic puzzle game placing queens on a grid with color region constraints. (iPhone/iPad app by Encodework Systems LLP.) - Source: https://appshunter.io/ios/app/queens-challenge-puzzle-game/id6744103850 (this page in markdown: same URL + `.md`) - Developer: [Encodework Systems LLP](https://appshunter.io/developer/1667439248) - Category: Games, Lifestyle, Board, Puzzle - Price: Free with in-app purchases - Rating: 3.50/5 from 4 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 81 MB - Languages: American English - Released: 2025-04-06 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/queens-challenge-puzzle-game/id6744103850/reviews.md ## What is Queens Challenge? Train Your Brain with Queens Challenge! Challenge your logic with a smart twist on the classic N-Queens problem. Place queens on vibrant boards (5x5 to 10x10) where no two queens can attack each other—but now, there’s a twist: one queen per color region! Key Features: Strategic gameplay inspired by chess and logic puzzles Each board is a unique challenge—no two are the same Colorful, minimalist design for a relaxing experience Levels from beginner-friendly to expert-level brain burners Intuitive controls and smooth animations Offline play — no Wi-Fi? No problem! Great for fans of Sudoku, Chess puzzles, Nonograms, and logic games Use logic, planning, and pattern recognition to win Whether you’re a puzzle master or just getting started, Queens Challenge is the perfect brain workout. Join thousands of players and prove your brainpower! Download Queens Challenge now and become the queen of logic! Privacy Policy: https://www.encodework.com/privacy-policy/ Terms of Use: https://www.encodework.com/terms-of-use/ ## Key features - N-Queens logic puzzle with color region twist - Vibrant boards from 5x5 to 10x10 - Unique, procedurally generated challenges - Minimalist and relaxing design - Beginner to expert difficulty levels - Offline play supported - Intuitive controls and smooth animations ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $1.99 | per month | | Weekly | $0.99 | per 7 days | | Annual | $8.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 20 Coins | $0.99 | one-time | | 50 Coins | $1.99 | one-time | | 100 Coins | $3.99 | one-time | | 200 Coins | $4.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/queens-challenge-puzzle-game/id6744103850/reviews.md ### 3/5 — Fun game *2025-11-11* The game itself is fun but I wish you could turn off the timer and play. ### 5/5 — 🌟 Amazing App! 🌟 *2025-05-28* Every puzzle is a chance to think deeper. It’s simple, smart, and super satisfying. **Developer response:** Absolutely! That's the magic of puzzles — they challenge your mind, sharpen your thinking, and give that satisfying "aha!" moment when everything clicks. Simple, yet deeply rewarding. ### 5/5 — Brilliant Game *2025-04-24* A perfect blend of chess strategy, sudoku logic, and mind-teasing fun! This app keeps me engaged and sharp with every puzzle. It’s challenging, rewarding, and the gameplay is both relaxing and thought-provoking. A must-have for anyone who loves a good brain workout! **Developer response:** Thanks for the great review! We’re so glad you’re enjoying the mix of strategy and fun. Keep playing and stay sharp! ### 5/5 — Challenging app *2025-04-23* Love how it makes me think ahead and plan every move. Simple in design, but deeply challenging in gameplay. **Developer response:** We're so grateful for your review. Thanks! ### 1/5 — Odd *2025-04-22* Doesn’t play well. Tells you they are in the wrong place even though there are multiple correct options. And if you accidentally add a crown then click it to delete it your dots are all removed. Deleted it. Too frustrating. **Developer response:** Thanks for your feedback! In this game, multiple correct options are indeed possible, but each color region is designed to only have one queen. If you place a queen, the game will automatically mark the dots where queens can't be placed. If you remove the same queen, the game will undo those marks as well. I understand how this might be confusing, but this new logic is a part of the game’s design. I appreciate your patience as we work to improve the experience! ### 5/5 — Great app for chess lover *2025-04-21* A Brilliant Queens Puzzle App for Chess Lovers and Problem Solvers! **Developer response:** Thanks for the thoughtful review! ### 5/5 — Mind squeezing game *2025-04-20* Unique and Addictive Queen Puzzle Experience! **Developer response:** We're so grateful for your review. Thanks! ## Frequently asked questions about Queens Challenge ### What is Queens Challenge? Queens Challenge is a logic puzzle game that puts a unique spin on the classic N-Queens problem. Players must strategically place queens on a grid so that no two queens threaten each other, with an added constraint of one queen per colored region. ### How does Queens Challenge compare to the standard N-Queens problem? The standard N-Queens problem involves placing N queens on an NxN chessboard so that no two queens threaten each other. Queens Challenge adds a layer of complexity by introducing colored regions on the board, requiring players to also ensure only one queen is placed within each distinct color zone. ### Can I play Queens Challenge offline? Yes, Queens Challenge supports offline play, meaning you do not need an internet connection or Wi-Fi to enjoy the game. This makes it a great option for playing on the go or in areas with limited connectivity. ### What are the board sizes available in Queens Challenge? Queens Challenge offers a range of board sizes for players to test their skills, from smaller 5x5 grids suitable for beginners to larger 10x10 boards designed for expert-level challenges. ### Does Queens Challenge have ads? Yes, Queens Challenge contains advertisements. As a free-to-play game with in-app purchases, ads are displayed to support its development and ongoing updates. ### What is the age rating for Queens Challenge? Queens Challenge has an age rating of 4+, making it suitable for a wide range of players. The game's content is designed to be appropriate for children and adults alike. ### How often is Queens Challenge updated? The latest version of Queens Challenge is 1.0.23, and it was last updated on March 25, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support for the game. ### What devices are supported by Queens Challenge? Queens Challenge is available on iPhone, iPad, and iPod devices. This broad compatibility ensures that a wide audience of iOS users can enjoy the puzzle game. ## Version history (last 5 releases) ### 1.1.0 — 2026-07-07 Bug fixes and performance improvements. ### 1.0.23 — 2026-03-25 Bug fixes and performance improvements. ### 1.0.22 — 2026-02-21 Bug fixes and performance improvements. ### 1.0.21 — 2025-09-30 Bug fixes and performance improvements. ### 1.0.20 — 2025-09-12 Bug fixes and performance improvements. ## Apps similar to Queens Challenge | App | Rating | Price | Category | | --- | --- | --- | --- | | [Crowns - Star Battle](https://appshunter.io/ios/app/crowns-star-battle/id6747024378) | 3.8 (25) | Free | Games | | [N-Queens Puzzle](https://appshunter.io/ios/app/n-queens-puzzle/id6742116096) | — | Free | Games | | [Rumba: Daily Binairo+ Puzzle](https://appshunter.io/ios/app/rumba-daily-binairo-plus-puzzle/id6740433202) | 4.7 (186) | Free | Games | | [Number Cross - Numbers Games](https://appshunter.io/ios/app/number-cross-numbers-games/id6738794848) | — | Free | Games | | [Jigsaw Sudoku by Logic Wiz](https://appshunter.io/ios/app/jigsaw-sudoku-by-logic-wiz/id6505029709) | 4.9 (59) | Free | Games | | [Suguru & Variants by Logic Wiz](https://appshunter.io/ios/app/suguru-and-variants-by-logic-wiz/id1667284679) | 4.9 (90) | Free | Games | ## More apps by Encodework Systems LLP - [Photo Poses: Pose Ideas Guide](https://appshunter.io/ios/app/photo-poses-pose-ideas-guide/id1551293657) - [B2BJewellery](https://appshunter.io/ios/app/b2bjewellery/id1551585564) - [Celebrity Events Photos](https://appshunter.io/ios/app/celebrity-events-photos/id1564422736) - [Easy Brand: Festival Post App](https://appshunter.io/ios/app/easy-brand-festival-post-app/id1587301382) - [GIF World: Popular & Viral GIF](https://appshunter.io/ios/app/gif-world-popular-and-viral-gif/id1602370275) - [Maru Gaam](https://appshunter.io/ios/app/maru-gaam/id1668046305) All apps by Encodework Systems LLP: https://appshunter.io/developer/1667439248 --- *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 2026-08-26.*