# Suguru — 6000 levels of Suguru puzzle.

> Logic puzzle game with 6000 levels, based on number grouping and adjacency rules. (iPhone/iPad app by Aliaksandr Uvarau.)

- Source: https://appshunter.io/ios/app/suguru/id1441239692 (this page in markdown: same URL + `.md`)
- Developer: [Aliaksandr Uvarau](https://appshunter.io/developer/960171474)
- Category: Games, Entertainment, Puzzle
- Price: Free
- Rating: 4.80/5 from 297 App Store ratings · 155 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 9 MB
- Languages: Russian, Albanian, Bulgarian, Hindi, Serbian, Slovenian, Vietnamese, American English, Hungarian, Dutch and 28 more
- Released: 2018-11-06
- Data updated: 2026-09-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/suguru/id1441239692/reviews.md

## What is Suguru?

Suguru, also known as Tectonics or Number Blocks, was invented in Japan. These puzzles have very simple instructions, but a very wide range of difficulties, from easy to insanely complex.

Suguru is a great logic puzzle with two very simple rules. The cells in each puzzle grid are divided into groups, and each group contains the numbers from 1 to N, where N is the number of cells in the group. Thus, a group containing 5 cells will contain numbers from 1 to 5. The second rule is that no two adjacent cells, including diagonal, can contain the same number. Despite these two rules, some puzzles can be incredibly difficult to solve.

Don’t be fooled by the size of the grid, and Suguru’s apparent simplicity. This is a puzzle that can, at its most difficult, challenge the most experienced of solvers. Be warned, this is an addictive puzzle like no other, and a uniquely satisfying one.

In our application, we have created 6000 unique levels with varying degrees of difficulty. If you are playing Suguru for the first time, try the level “Novice”. Each difficulty level contains 1000 unique levels. Where level 1 is easiest and 1000 is the most difficult. If you can easily solve the 1000st level of one difficulty level, try the first level of the next level of difficulty.

## Key features

- 6000 unique puzzle levels
- Varying difficulty from novice to expert
- Simple rules, complex challenges
- Logic-based gameplay
- Addictive and satisfying puzzles

## What do users think of Suguru?

Overall sentiment: positive

**Pros**

- 👍 Fun time-pass
- 👍 Enjoyable game
- 👍 Great brain workout
- 👍 Simple and easy to use
- 👍 Addictive and challenging
- 👍 Keeps the mind active
- 👍 Excellent puzzles
- 👍 Gradual increase in difficulty
- 👍 Thousands of levels to play
- 👍 No ads or in-app purchases

**Cons**

- 🐛 Freezing and crashing issues
- 🐛 Progress not saving properly
- 🐛 Difficulty levels not well-balanced
- 🐛 Constant clicking noise during gameplay
- 🐛 Invasive ads introduced in recent update

**Commonly reported bugs**

- Levels not solvable
- Progress frequently wiped
- Clipboard access for no apparent reason

**Most requested features**

- Ability to mark/pencil in potential numbers
- Option to undo/redo moves
- Ability to view completed puzzles
- Timing/scoring system with personal best tracking
- More challenging/complex puzzles at expert level
- Separate section for hardest puzzles
- Option to reset progress and start over

## Recent user reviews (10 of 155)

All indexed reviews: https://appshunter.io/ios/app/suguru/id1441239692/reviews.md

### 5/5 — Fun and functional

*2026-08-16, version 2.5*

The game interface is basic, however it makes its purpose. They had way too many different levels and difficulties. Some even impossible. It is a fun game, completely recommended.

### 5/5 — Excellent

*2026-08-11*

Très agréablement surpris par cette application qui offre différents niveaux de difficultés pour se confronter à une logique rigoureuse.

### 5/5 — Can’t stop playing

*2026-07-14*

Really good game. I actually can’t stop playing it, so good and tricky

### 5/5 — i love puzzles

*2026-06-02, version 2.5*

i love this game so much and theres so many levels its like it never ends

### 5/5 — Very good

*2026-05-07, version 2.5*

Easy to use, nice puzzle, all levels of difficulty and lots of them!

### 5/5 — Great app

*2026-05-01, version 2.5*

Excellent app. I’m new to Suguru after it came up in a puzzle magazine. I looked for an app and came across this one. I’m hooked!

### 5/5 — Great Sigurd experience

*2026-03-31, version 2.4*

I have been playing for some time and I’m totally hooked but have hit a snag, Completed game #5420 yesterday but no follow on games will download. Anyone any ideas/similar experience? I’m devastated without it,

### 4/5 — Сложность уровней

*2026-03-25*

К сожалению, даже самый самый сложный уровень Эксперт оказался не очень сложным. Хотелось бы более трудное отгадывание

### 5/5 — My new addiction

*2026-03-22, version 2.4*

Suguru is simply amazing. I’ve been addicted to sudoku for years, and although this is a different game, it has a similar vibe. I’d give it more stars if I could. This is hands down my new favorite game and my new addition, and it could be yours, too.

### 4/5 — Fun time-pass

*2026-02-28, version 2.4*

I often play this throughout the day, fun. I do wish there was some logic which cleared notes within a block once you put a number in, since every number may appear once in a block, it just reduces the time to un-note the number you placed.

## Frequently asked questions about Suguru

### What is Suguru?

Suguru, also known as Tectonics or Number Blocks, is a logic puzzle invented in Japan. The game involves dividing a grid into groups, with each group containing numbers from 1 to N (where N is the group size). The core rule is that no two adjacent cells, including diagonals, can contain the same number.

### How many levels are available in the app?

This application offers 6000 unique levels of Suguru puzzles. These levels are categorized into different difficulty settings, with each difficulty level containing 1000 unique puzzles, ranging from easiest to most difficult within that tier.

### What are the difficulty levels?

The app features multiple difficulty levels, starting with 'Novice' for beginners. Each difficulty level contains 1000 unique puzzles, ordered from 1 (easiest) to 1000 (most difficult). Players can progress to higher difficulty levels once they master the puzzles in a lower tier.

### Is this app free to play?

Yes, the app is free to play. It is supported by advertisements, meaning you will see ads while using the application. There are no in-app purchases mentioned for removing ads or unlocking content.

### What makes Suguru challenging?

Despite its simple rules, Suguru puzzles can become incredibly difficult to solve, even for experienced solvers. The challenge arises from the combinatorial nature of the number placement and the adjacency constraints, requiring significant logical deduction and strategic thinking.

## Version history (last 5 releases)

### 2.5 — 2026-04-17

Minor improvements and bug fixes.

### 2.4 — 2026-01-30

Age rating was updated.

### 2.3 — 2025-06-15

Improved stability to reduce crashes and ensure consistent performance.

### 2.2 — 2025-05-30

Performance and stability improvements.

### 2.1 — 2025-05-20

Introduced new functionality with targeted improvements to performance and stability.

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All apps by Aliaksandr Uvarau: https://appshunter.io/developer/960171474

## Related topics

[suguru](https://appshunter.io/ios/topics/suguru) · [suguru okuyama](https://appshunter.io/ios/topics/suguru-okuyama)

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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.*