# MASYU: Loop Logic Puzzle

> One loop, one answer. Daily.

Canonical page: [https://chrome-stats.com/d/id6788580685](https://chrome-stats.com/d/id6788580685)

## Overview

- **ID:** `id6788580685`
- **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:** 1.09 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/masyu-loop-logic-puzzle/id6788580685)
- **Website:** [https://torankirite.github.io](https://torankirite.github.io/)
- **Privacy policy:** [https://sites.google.com/view/torankirite](https://sites.google.com/view/torankirite)

## Description

Two rules, endless calm. White goes straight, black turns—link every pearl into one loop. Always exactly one solution. No numbers, no noise. A quiet daily puzzle.

One line. A clear mind.

MASYU is a quiet logic puzzle: link every pearl on the board into a single loop that never crosses or branches. No numbers, no math—just two simple rules and your finger.

Two rules, real depth
- White circle ○: the line passes straight through, and must turn in the cell just before or after it.
- Black circle ●: the line turns on the circle, and goes straight through the cells on both sides.
From these two rules, surprisingly deep boards emerge.

Features
◆ Four difficulties (Easy / Medium / Hard / Expert)
◆ A fresh Daily Puzzle — the same board for everyone, every day
◆ Every puzzle is uniquely solvable, verified by a real solver—no guessing required
◆ Fully offline, no account, no sign-up
◆ A gentle hint for when you're truly stuck
◆ Records & streaks: solves, best times, no-hint rate, daily streak
◆ Calm, paper-and-ink design in indigo and vermilion

Great for you if
- You've solved enough Sudoku and want a new kind of logic puzzle
- You want to reset your mind during a commute or a short break
- You're tired of ads and notifications and crave quiet focus
- You like building a small daily brain-training habit
- You enjoy Nikoli-style pencil puzzles (loop / one-stroke)

Privacy
- No account required.
- Your records stay on your device—nothing is sent to any server.
- Works fully offline.

## Rankings

- #1,103,580 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6788580685)