# Suguru: Number Logic Puzzle

> Guess-free tectonic brain game

Canonical page: [https://chrome-stats.com/d/id6788644566](https://chrome-stats.com/d/id6788644566)

## Overview

- **ID:** `id6788644566`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** torankirite
- **Category:** Puzzle
- **Version:** 1.1
- **Last updated:** 2026-08-01
- **First published:** 2026-07-14
- **Size:** 1.06 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/suguru-number-logic-puzzle/id6788644566)
- **Website:** [https://torankirite.github.io](https://torankirite.github.io/)
- **Privacy policy:** [https://sites.google.com/view/torankirite](https://sites.google.com/view/torankirite)

## Description

The same number can't touch — not even diagonally. Fill each little room with 1…n and solve by pure logic. Every puzzle is solvable with no guessing.

Place a number in every little room.
The same number can never touch — not up, down, across, or diagonally.
That's the whole rule. And it runs surprisingly deep.

Suguru (also known as Tectonic) is a number-logic puzzle played on a grid split into rooms. A room of size n holds 1…n, once each. And no two matching numbers may sit next to each other in any of the eight directions. That one twist — no diagonal neighbours either — gives Suguru a softer, different feel from sudoku.

Best of all, every Suguru here comes with one promise: it's always solvable by pure logic, with no guessing. No placing a number on a hunch and watching it all collapse. Just the quiet satisfaction of narrowing things down, one certain square at a time.

■ Features
A logic rule all its own: no matching neighbours, diagonals included
Every puzzle solvable by logic — zero guessing, never stuck
Four sizes: 5×5, 6×6, 7×7, 8×8
A fresh Daily puzzle, with a solving streak
Pencil notes, hints, and undo
Stats: best times, streaks, and solves by difficulty
A calm design in traditional Japanese colours
English and Japanese
Fully offline. No account needed

■ Great for you if…
You love sudoku but want a fresh next puzzle
You'd rather deduce than guess
You want a quiet way to use your mind in spare minutes
You prefer calm, uncluttered puzzle apps
You'd like a small daily brain workout to keep up

■ Privacy & peace of mind
Suguru runs fully offline, with no server. Your records stay on your device only — no account, no sign-in. Ads are served non-personalized (no tracking).

## Rankings

- #1,099,159 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6788644566)