# Mind Puzzle: Hidden Code — Align Pieces to Win. > Slide rows to align pieces, reveal hidden codes, and solve logic puzzles. (iPhone/iPad app by Thuy On.) - Source: https://appshunter.io/ios/app/mind-puzzle-hidden-code/id6768220600 (this page in markdown: same URL + `.md`) - Developer: [Thuy On](https://appshunter.io/developer/1884514139) - Category: Games, Puzzle - Price: Free with in-app purchases - Rating: 1.80/5 from 14 App Store ratings · 25 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 212 MB - Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2026-05-14 - Data updated: 2026-08-28 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/mind-puzzle-hidden-code/id6768220600/reviews.md ## What is Mind Puzzle? Mind Puzzle: Hidden Code is a relaxing puzzle game where you slide rows to align pieces and reveal hidden codes. Complete each image by moving rows left and right. When the patterns align correctly, a hidden code will appear. Find the correct answer to solve the puzzle and complete the level. How to Play - Slide rows to align pieces - Reveal the hidden code - Choose the correct answer - Complete relaxing logic puzzles Features - Simple and satisfying controls - Unique hidden code gameplay - Fun mind and logic puzzles - Challenging brain training levels - Clean and relaxing visuals Train your brain, solve clever puzzles, and uncover every hidden code. --- NOTE: Mind Puzzle: Hidden Code is free to download and play, but it contains optional in-app purchases to remove advertisements or get extra hints to solve puzzles. ## Key features - Slide rows to align pieces - Reveal hidden codes - Solve logic puzzles - Brain training levels - Relaxing visuals - Unique gameplay ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | week1 | $6.99 | one-time | | week2 | $9.99 | one-time | | month1 | $11.99 | one-time | | month2 | $29.99 | one-time | | Remove Ads | $4.99 | one-time | | Remove Ads Plus | $10.99 | one-time | | Remove Ads Plus Normal | $15.99 | one-time | | Support Bundle | $9.99 | one-time | ## Recent user reviews (10 of 25) All indexed reviews: https://appshunter.io/ios/app/mind-puzzle-hidden-code/id6768220600/reviews.md ### 2/5 — Huh? *2026-08-11* Where’s the rest of it? The ads were insane so I paid to remove them because I enjoyed the puzzles, only to finish the game in like two hours!!! Is this really it? DO NOT PAY FOR THIS ### 1/5 — Way to many ads *2026-08-09* Generally, after any step, ads would pop up! Very frustrating! ### 1/5 — Ads interrupted by a game *2026-08-07* Downloaded this game since it “seemed” interesting. First puzzle opened, within 20 secs an ad 1/3 popped up. This is NOT a game, it’s just ads. What a waste! ### 1/5 — Waaaayyyy too many ads *2026-08-06* After playing it for 5 minutes, I was peppered with so many ads, I deleted the game. ### 1/5 — Way too many ads *2026-08-04* Waste of time unless you like constant ads. Could be fun if there weren’t so many. ### 1/5 — More ads than game *2026-08-04* There’s no indication whether you’ve done something correctly or incorrectly in the puzzles. There’s also ads every 3rd tap ### 1/5 — Too many ads *2026-08-02* You seriously can’t be that hard up for money that you need to include that many ads! Game is practically unplayable ### 2/5 — Not Worth the Time *2026-07-30* Nice graphics but way too many ads, especially given how simple the puzzles are. You watch a 30 sec ad in order to play less than 10 sec. Not worth it. Deleted after a single level of a few very simplistic puzzles. ### 2/5 — Too many ads *2026-07-30* Even each puzzle in the level makes you watch an ad. Might be a fun puzzle game but I don’t have the patience for this! I only tolerated it until level 3. ### 1/5 — Poor performance *2026-07-30* Already finished the levels in one day and now waiting, are there more levels or not? No wonder this game has a low rating. Can finish in a few hrs and then wonder what to do. It’s a fun brain game for the most part but once u finish the elevator it’s like it won’t do anything else. I would give it a 5 but I just can’t unless they fix it to where you can leave the elevator and go to the next level ## Frequently asked questions about Mind Puzzle ### What is Mind Puzzle: Hidden Code? Mind Puzzle: Hidden Code is a free-to-download puzzle game where you slide rows to align pieces and reveal hidden codes. It offers relaxing logic puzzles and brain training challenges. ### How do you play Mind Puzzle: Hidden Code? To play, you slide rows to align pieces, which reveals a hidden code. You then choose the correct answer to solve the puzzle and complete the level. ### Is Mind Puzzle: Hidden Code free to play? Yes, Mind Puzzle: Hidden Code is free to download and play. It contains optional in-app purchases for removing advertisements or obtaining extra hints. ### Does Mind Puzzle: Hidden Code have ads? Yes, Mind Puzzle: Hidden Code contains advertisements. These can be removed through optional in-app purchases. ### What devices does Mind Puzzle: Hidden Code support? Mind Puzzle: Hidden Code is supported on iPhone, iPad, and iPod devices. ### What is the age rating for Mind Puzzle: Hidden Code? The age rating for Mind Puzzle: Hidden Code is 4+. ### How often is Mind Puzzle: Hidden Code updated? The latest version of Mind Puzzle: Hidden Code was released on July 13, 2026, indicating recent development activity. ### What is the user rating for Mind Puzzle: Hidden Code? Mind Puzzle: Hidden Code has a rating of 3.0 stars from 2 ratings. ## Version history (last 5 releases) ### 0.9 — 2026-08-20 * Improve overall performance * Various bugs fixed * Add chapter ### 0.8 — 2026-07-30 * Improve overall performance * Various bugs fixed ### 0.7 — 2026-07-13 * Improve overall performance * Various bugs fixed * Add level bonus ### 0.6 — 2026-06-24 * Add intro game, update 3 chapter background * Improve overall performance * Various bugs fixed ### 0.5 — 2026-06-15 * Improve overall performance * Various bugs fixed ## More apps by Thuy On - [Press under stress](https://appshunter.io/ios/app/press-under-stress/id6760447851) - [Mini Games: Tricky Challenge](https://appshunter.io/ios/app/mini-games-tricky-challenge/id6763502680) - [Spooky Fun Clicker](https://appshunter.io/ios/app/spooky-fun-clicker/id6767139723) - [Tap Gun Blast](https://appshunter.io/ios/app/tap-gun-blast/id6775751679) - [Math Arrows - Puzzle Escape](https://appshunter.io/ios/app/math-arrows-puzzle-escape/id6775763122) All apps by Thuy On: https://appshunter.io/developer/1884514139 --- *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 2026-08-28.*