# Logic Flag — Brain stretching > Logic puzzle game combining Minesweeper and Nonogram mechanics to find hidden flags. (iPhone/iPad app by Yeonu Choo.) - Source: https://appshunter.io/ios/app/logic-flag/id1624612439 (this page in markdown: same URL + `.md`) - Developer: [Yeonu Choo](https://appshunter.io/developer/1623036715) - Category: Games, Casual, Puzzle - Price: Free with in-app purchases - Rating: 1.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 210 MB - Languages: English - Released: 2022-05-19 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/logic-flag/id1624612439/reviews.md ## What is Logic Flag? Logic Flag is a game combining the minesweeper loved worldwide with nonogram. Use your concentration and logic to find all the flags. It may be simple but once you play the brain stimulating puzzle, you won’t be able to get your mind off of it. You can figure out the location of the flags by looking at the numbers written on the puzzle. By comparing the numbers given vertically, horizontally, and in middle, you can logically figure out where the flags are located. Start off by challenging yourself to easy puzzles and train your mind to challenge for the professional puzzles. Keep solving the puzzles to achieve best record. Solve ‘Today’s Puzzle’ that is added every day and earn stars. How to play •The numbers above the column tell you the number of flags in that column. •The numbers on the left of the row tell you the number of flags in that row. •The number in the square tells you the number of flags in the 9 squares around the number square. •Touch to mark the squares where there are no flags. •Touch and hold to place flags on the squares. •By pressing on ‘Memo’, you can temporarily mark where there are flags or not. •When the puzzle is too difficult to solve, press ‘Hint’ and touch the square you are having trouble with. •Receive extra life when making a mistake. How can I become a master of Logic Flag? •First, try finding the squares where you know there are flags for certain. As you take time and look carefully at the numbers, you will be able to find the flags easily. •Trying using the memo when your stuck. If you keep a memo of where you think the flags are, you will find out if the square you thought has flag or not. •Try comparing the two numbers at once. If you combine the information from a number on one side to the information from another number on the other side, you can specify the location of the flags. •Look carefully around the flag you have just found. The flag you have just found can be a clue to finding other flags around. •Find the flags in places where the number of flags are complex. In Logic Flag, the player earns greater score when finding flags in areas where it’s hard to be found. Stimulate your brain by playing Logic Flag and enjoy your day. ## Key features - Minesweeper and Nonogram blend - Logic-based flag detection - Progressive difficulty levels - Daily puzzles with rewards - Memo and Hint features - Brain stimulation ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | some jewels | $0.99 | one-time | | Early Access Pack | $3.99 | one-time | | Pile of Jewels | $4.99 | one-time | | Bag of Jewels | $19.99 | one-time | | Heap of Jewels | $9.99 | one-time | ## Frequently asked questions about Logic Flag ### How do you play Logic Flag? Logic Flag combines Minesweeper and Nonogram elements. You use numbers provided vertically, horizontally, and around squares to deduce the location of hidden flags. Touch to mark empty squares and touch-and-hold to place flags. ### What are the different difficulty levels in Logic Flag? Logic Flag offers a range of difficulties, starting with easy puzzles to train your mind and progressing to more challenging professional puzzles. This allows players to gradually improve their skills. ### Does Logic Flag have daily challenges? Yes, Logic Flag features 'Today’s Puzzle' which is added every day. Solving these daily puzzles allows you to earn stars and keep your mind engaged with fresh challenges. ### Are there any hints or aids in Logic Flag? Logic Flag includes a 'Hint' feature that can assist you when you are stuck on a difficult square. Additionally, a 'Memo' function allows you to temporarily mark squares where you believe flags are or are not. ### Can I make mistakes in Logic Flag? Yes, mistakes can happen. Logic Flag provides an extra life when you make an error, allowing you to continue playing and learning without immediate penalty. ### Does Logic Flag have ads? Yes, Logic Flag contains advertisements. This is part of its free-to-play model, which also includes optional in-app purchases. ### What devices is Logic Flag available on? Logic Flag is available on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users. ### How often is Logic Flag updated? Logic Flag was last updated on June 20, 2023, with version 1.0.69. This indicates regular maintenance and potential feature additions. ## Version history (last 5 releases) ### 1.0.69 — 2023-06-20 - Performance and stability improvements ### 1.0.66 — 2023-06-08 - Performance and stability improvements ### 1.0.57 — 2023-05-11 - Performance and stability improvements ### 1.0.46 — 2023-03-24 - Performance and stability improvements ### 1.0.42 — 2023-03-23 - Performance and stability improvements ## Apps similar to Logic Flag | App | Rating | Price | Category | | --- | --- | --- | --- | | [Éclat!](https://appshunter.io/ios/app/eclat/id1267889688) | — | $0.99 | Games | | [Infinity Ball Origin](https://appshunter.io/ios/app/infinity-ball-origin/id6479676615) | — | Free | Games | | [Tap To On : The Lights](https://appshunter.io/ios/app/tap-to-on-the-lights/id6450618587) | 5.0 (1) | Free | Games | | [Minesweeper - #1 Puzzle Game](https://appshunter.io/ios/app/minesweeper-1-puzzle-game/id6744174687) | 2.0 (2) | Free | Games | | [Mr. Mustachio : Number Search](https://appshunter.io/ios/app/mr-mustachio-number-search/id1527968617) | 3.0 (1) | Free | Games | | [Kluchi](https://appshunter.io/ios/app/kluchi/id1182879708) | 5.0 (1) | Free | Games | --- *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 2026-06-01.*