# Zellige — Suguru Logic Puzzle — Tectonic & Number Blocks

> Tectonic & Number Blocks (iPhone/iPad app by Nicolas Zanette.)

- Source: https://appshunter.io/ios/app/zellige-suguru-logic-puzzle/id6806969470 (this page in markdown: same URL + `.md`)
- Developer: [Nicolas Zanette](https://appshunter.io/developer/1889444367)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Indonesian, Italian, Japanese and 11 more
- Released: 2026-09-04
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/zellige-suguru-logic-puzzle/id6806969470/reviews.md

## What is Zellige?

Zellige is a logic puzzle built from glazed tiles. It goes by Suguru in most of the world, and Tectonic in France and the Netherlands. Three rules, no arithmetic, never a guess.

THREE RULES, AND NO MORE
• Each block of N cells holds the digits 1 through N, once each.
• No two touching cells carry the same digit — diagonals included.
• Every puzzle has exactly one solution, and reasoning alone will reach it.

A PROGRESSION THAT KEEPS UP
From 5×5 grids to find your footing, up to 12×12 that ask for method. Every puzzle is generated and then verified: its solution is unique, and its difficulty is measured by the reasoning it actually demands — not by how many cells are blank.

A PUZZLE OF THE DAY
The same one for everyone, every day. Keep your streak.

TO PLAY WITHOUT FRICTION
• Notes: pencil your hypotheses into the cells.
• Undo: take a move back without losing your notes.
• Mistake highlighting, which you can switch off to play without a net.
• Pinch to zoom on the larger grids.
• Light and dark themes, both properly drawn.
• Automatic resume: your game waits where you left it.

DRAWN, NOT GENERATED
Every icon is a hand-made stroke, every cell a tile set in its grout. The blue comes from the cobalt of old glazes.

ACCESSIBLE
The whole grid reads with VoiceOver. Contrast follows the WCAG guidelines, and a mistake is never signalled by colour alone.

No account, no sign-up, no connection required. Just puzzles.


## Version history (last 4 releases)

### 1.1.2 — 2026-09-16

Performance improvements and bug fixes.

### 1.1.1 — 2026-09-14

Performance improvements and bug fixes.

### 1.1.0 — 2026-09-06

Améliorations des performances et corrections de bugs.

### 1.0 — 2026-09-04

No release notes.

## More apps by Nicolas Zanette

- [EcoPompe – Prix Essence Gazole](https://appshunter.io/ios/app/ecopompe-prix-essence-gazole/id6761409265)
- [Retro Arrowwords](https://appshunter.io/ios/app/retro-arrowwords/id6762137189)
- [Ten Go: Number Math Puzzle](https://appshunter.io/ios/app/ten-go-number-math-puzzle/id6762470649)
- [Orbis: Arcade Action Reflex](https://appshunter.io/ios/app/orbis-arcade-action-reflex/id6763065365)
- [Mêliz: Word Search & Maze](https://appshunter.io/ios/app/meliz-word-search-and-maze/id6767558990)
- [Squarelink: Pips Domino Puzzle](https://appshunter.io/ios/app/squarelink-pips-domino-puzzle/id6773255081)

All apps by Nicolas Zanette: https://appshunter.io/developer/1889444367

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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 2026-09-17.*