# 15 - Fifteen Number Puzzle — Sliding Tiles Logic Challenge > Classic number sliding tile puzzle game with customizable backgrounds and leaderboards. (iPhone/iPad app by Yauhen Siarko.) - Source: https://appshunter.io/ios/app/15-fifteen-number-puzzle/id6752566141 (this page in markdown: same URL + `.md`) - Developer: [Yauhen Siarko](https://appshunter.io/developer/1605937454) - Category: Games, Entertainment, Board, Puzzle - Price: Free with in-app purchases - Rating: 5.00/5 from 8 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 46 MB - Languages: American English - Released: 2025-09-24 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/15-fifteen-number-puzzle/id6752566141/reviews.md ## What is 15? Classic and traditional math puzzle game - swipe and slide the tiles orderly. Tap and move the number tiles, enjoy the magic of digit, coordinate your eyes, hands and brain. Challenge your logic and brainpower, have fun and enjoy! FEATURES: - Multiple difficulty modes - Minimalist design for a distraction-free experience - Relaxing yet challenging – perfect for puzzle lovers! - Custom Image Backgrounds - Unique Achievements - Global Leaderboards - Fully Offline, play in anytime anywhere - Traditional educational puzzle game Challenge yourself with different difficulty modes: - 3 х 3 – for beginners; - 4 х 4 – classical mode for all ages; - 5 х 5 – for experts; - 6 х 6 – complex mode for veterans; ## Key features - Multiple difficulty modes - Minimalist design - Custom image backgrounds - Unique achievements - Global leaderboards - Offline play ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Premium | $1.99 | one-time | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/15-fifteen-number-puzzle/id6752566141/reviews.md ### 5/5 — Fun old school game *2025-12-24* Found this gem of a tile game. I played the physical version a long time ago, so it is fun to have now on your phone again. It has different level boards and keeps track of your stats. So, you can play an easy quick game or get sucked into it. **Developer response:** We’re absolutely delighted to hear that you’ve enjoyed our game! Happy sliding, and thanks for playing! ### 5/5 — Lovely game *2025-10-14* I have always enjoyed this sliding game over the years, and previous digital versions have been good. This version is highly customizable and enjoyable to play at various sizes. It's really fun. **Developer response:** Thank you so much for your wonderful feedback—it truly made our day! ### 5/5 — Extremely Fun !!! *2025-10-14* This game comes highly recommended, perfect to keep the little grey cells occupied. :) Love it. **Developer response:** Thank you so much for your amazing feedback—we’re thrilled you found our game! ### 5/5 — I love this game *2025-10-05* This game is very challenging . I enjoy it ! It has different play modes . It seems simple but I have spent several minutes trying to solve them :D ## Frequently asked questions about 15 ### What is the gameplay of Fifteen? Fifteen is a classic number sliding puzzle where you swipe and slide numbered tiles to arrange them in numerical order. It challenges your logic and brainpower. ### Does Fifteen offer different difficulty levels? Yes, Fifteen offers multiple difficulty modes, including 3x3 for beginners, 4x4 for all ages, 5x5 for experts, and 6x6 for veterans. ### Can I play Fifteen offline? Yes, Fifteen is fully offline, allowing you to play anytime and anywhere without an internet connection. ### Does Fifteen have ads? No, Fifteen is ad-free, providing a distraction-free experience for users. ### What devices is Fifteen available on? Fifteen is available on iPhone and iPad devices. ### How often is Fifteen updated? The latest version of Fifteen is 1.6, and it was last updated on December 30, 2025, indicating regular maintenance and potential updates. ### What is the age rating for Fifteen? Fifteen has an age rating of 4+, making it suitable for young children and older players alike. ### Does Fifteen have leaderboards? Yes, Fifteen features global leaderboards, allowing you to compete with players worldwide and track your progress. ## Version history (last 5 releases) ### 1.7 — 2026-06-29 Performance improvements ### 1.6 — 2025-12-30 Performance improvements ### 1.5 — 2025-10-17 Meet new Legend Mode - x7 tiles ### 1.4 — 2025-10-07 • Game Center leaderboards added • Bug fixes and better performance Climb the ranks and show off your best moves! ### 1.3 — 2025-10-03 - Statistics update – time tracking has been added, so you can monitor your progress more closely - New background modes ## Apps similar to 15 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Numpuz Slide](https://appshunter.io/ios/app/numpuz-slide/id6752997359) | 4.0 (3) | Free | Games | | [NumberQuest7](https://appshunter.io/ios/app/numberquest7/id6752815615) | — | Free | Games | | [Brain Boost: Logic Puzzles](https://appshunter.io/ios/app/brain-boost-logic-puzzles/id6753672737) | 4.6 (12) | Free | Games | | [15 Puzzle : Game of Fifteen](https://appshunter.io/ios/app/15-puzzle-game-of-fifteen/id6741825802) | 5.0 (2) | Free | Games | | [Hintoku: Your Sudoku Coach](https://appshunter.io/ios/app/hintoku-your-sudoku-coach/id6744828400) | 4.8 (43) | Free | Games | | [Math Cross: Number Puzzle](https://appshunter.io/ios/app/math-cross-number-puzzle/id6749326930) | 4.3 (14) | Free | Games | ## More apps by Yauhen Siarko - [Немецко-Русский офлайн словарь](https://appshunter.io/ios/app/id1606725243) - [Cocktailify - Cocktail Recipes](https://appshunter.io/ios/app/cocktailify-cocktail-recipes/id1607139682) - [Англо - Русский словарь офлайн](https://appshunter.io/ios/app/id1632576419) - [Kawa - Speciality Coffee Guide](https://appshunter.io/ios/app/kawa-speciality-coffee-guide/id6446426767) - [Spanish Conjugation & Verbs](https://appshunter.io/ios/app/spanish-conjugation-and-verbs/id6479194607) - [KJV Bible Dictionary Offline](https://appshunter.io/ios/app/kjv-bible-dictionary-offline/id6496371994) All apps by Yauhen Siarko: https://appshunter.io/developer/1605937454 ## Related topics [15 puzzle number](https://appshunter.io/ios/topics/15-puzzle-number) · [15 puzzle challenge hd](https://appshunter.io/ios/topics/15-puzzle-challenge-hd) · [nc puzzle 15](https://appshunter.io/ios/topics/nc-puzzle-15) · [15 puzzle](https://appshunter.io/ios/topics/15-puzzle) --- *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 2026-08-23.*