# Nono Blocks Formula — Nonogram Picross Logic Puzzles

> Logic puzzle game based on Nonograms with over 100 levels. (iPhone/iPad app by x2line.com LLC.)

- Source: https://appshunter.io/ios/app/nono-blocks-formula/id6695739680 (this page in markdown: same URL + `.md`)
- Developer: [x2line.com LLC](https://appshunter.io/developer/425135293)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 6 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 9 MB
- Languages: American English, French (France), German (Germany), Italian, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2024-12-16
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/nono-blocks-formula/id6695739680/reviews.md

## What is Nono Blocks Formula?

Nono Blocks Formula is a nonogram logic puzzle game. Use the number clues beside each row and above each column to determine which cells should be dark and which should be crossed out. Each number represents a group of consecutive dark cells. Fill every cell correctly to complete the puzzle.

When a row or column matches its clues, the hint numbers turn green. On lower-density levels, the clues may allow more than one possible arrangement. Green means that a row or column fits its clues, but the full grid must still match the puzzle's solution. If all hints are green but the level is not complete, revisit places where more than one arrangement was possible and try a different one.

More than 100 levels become progressively more challenging as you advance. Play with simple tap controls on iPhone and iPad, or use a mouse on Mac.

Key Features:

- Over 100 levels, from beginner to advanced difficulty.
- Simple and intuitive controls.
- Leaderboards to track your progress and compete with others.
- Full VoiceOver support for accessible play.

Whether you're new to nonograms or an experienced solver, Nono Blocks Formula offers increasingly challenging logic puzzles as you progress.

## Key features

- Over 100 logic puzzles
- Beginner to advanced difficulty
- Intuitive tap controls
- Mouse support for Mac
- VoiceOver accessibility
- Leaderboards for competition

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Check Solution | $0.99 | one-time |


## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/nono-blocks-formula/id6695739680/reviews.md

### 5/5 — Relaxing

*2026-08-21*

I like to play this little game on my phone when waiting in a waiting room. Not boring. It starts to get harder when density goes down but not too hard ☺️

### 2/5 — Great game with a major flaw

*2026-02-21*

In the beginning, it is an excellent game. But with the density getting lower, multiple solutions arise and the game only allows one solution. It should pass to the next level once all rows and columns are lit up and all boxes are checked. One is left with figuring out how to find a different solution. In addition, it could use an undo feature to trace back one’s moves.

### 4/5 — (Seemingly) Endless Rounds

*2025-12-22*

Love this puzzle. Some rounds have multiple solutions so it doesn't always wrap and go to the next when all rows and columns are lit up green and all boxes are checked. In those cases, I wish there was a way to check for errors. Also, there's no way to reset the same layout to start it over. If you hit the start over button the level number stays the same but it actually gives you a different puzzle layout to solve. Otherwise happy as a clam.

### 5/5 — Challenging

*2025-04-11*

Challenging butfun

### 4/5 — Pretty decent. I’m enjoying

*2025-04-06*

Could use a few simple features that would greatly enhance the experience….add tap and drag to select multiple blocks at a time, add dark lines in multiples to fit the board perhaps in groups of four as each side is divisible by 4, this would make it easier to identify where you are when counting and lastly, write a little blurb on the side to inform as to how to select, deselect and make blank.

### 5/5 — Intriguing mind challenge

*2025-01-11*

Fun puzzle game to spend downtime while waiting for office appointments!

### 5/5 — I recommend this

*2024-12-21*

The game supports VoiceOver which is a big plus, I recommend this to sharpen your logic thinking 😌

### 5/5 — Fun math puzzle game

*2024-12-19*

Fun game. Different compared to other games I played in the past.

### 5/5 — This game is addictive

*2024-12-19*

I am on level 5, so far it is easy but is getting a bit harder and longer time to think 👍

### 5/5 — Great puzzle :)

*2024-12-16*

A very nice puzzle to play and relax! I like it very much!

## Frequently asked questions about Nono Blocks Formula

### What is Nono Blocks Formula?

Nono Blocks Formula is a logic puzzle game where you fill in grid cells based on hint numbers to reveal a hidden picture. It's based on the Nonogram puzzle type.

### How many levels are in Nono Blocks Formula?

Nono Blocks Formula offers over 100 levels, ranging from beginner to advanced difficulty, providing a progressive challenge for players.

### What devices can I play Nono Blocks Formula on?

You can play Nono Blocks Formula on iPhone, iPad, and Mac devices. It also supports iPod.

### Does Nono Blocks Formula have ads?

Yes, Nono Blocks Formula contains advertisements.

### Is Nono Blocks Formula free to play?

Yes, Nono Blocks Formula is free to download and play, with optional in-app purchases available.

### What is the age rating for Nono Blocks Formula?

Nono Blocks Formula has an age rating of 4+, making it suitable for a wide range of players.

### Does Nono Blocks Formula support VoiceOver?

Yes, Nono Blocks Formula is fully accessible with VoiceOver support, ensuring a good experience for visually impaired players.

### How often is Nono Blocks Formula updated?

The latest version, 1.23.1, was released on December 31, 2025, indicating recent development and updates.

## Version history (last 5 releases)

### 1.24.1 — 2026-08-21

Welcome to the latest Nono Blocks Formula update! We've fixed issues and added enhancements for a smoother experience. Enjoy optimized graphics, enhanced playing comfort, and reliability. Explore new features. Stay connected on Facebook for updates. Thanks for being part of Nono Blocks Formula!
https://www.facebook.com/nonoblocks

### 1.23.1 — 2025-12-31

Welcome to the latest Nono Blocks Formula update! We've fixed issues and added enhancements for a smoother experience. Enjoy optimized graphics, enhanced playing comfort, and reliability. Explore new features. Stay connected on Facebook for updates. Thanks for being part of Nono Blocks Formula!
https://www.facebook.com/nonoblocks

### 1.22.1 — 2025-12-16

Welcome to the latest Nono Blocks Formula update! We've fixed issues and added enhancements for a smoother experience. Enjoy optimized graphics, enhanced playing comfort, and reliability. Explore new features. Stay connected on Facebook for updates. Thanks for being part of Nono Blocks Formula!
https://www.facebook.com/nonoblocks

### 1.21.1 — 2025-09-23

Welcome to the latest Nono Blocks Formula update! We've fixed issues and added enhancements for a smoother experience. Enjoy optimized graphics, enhanced playing comfort, and reliability. Explore new features. Stay connected on Facebook for updates. Thanks for being part of Nono Blocks Formula!
https://www.facebook.com/nonoblocks

### 1.19.1 — 2025-04-09

Welcome to the latest Nono Blocks Formula update! We've fixed issues and added enhancements for a smoother experience. Enjoy optimized graphics, enhanced playing comfort, and reliability. Explore new features. Stay connected on Facebook for updates. Thanks for being part of Nono Blocks Formula!
https://www.facebook.com/nonoblocks

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All apps by x2line.com LLC: https://appshunter.io/developer/425135293

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*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 2026-09-01.*