# Sudoku-ru

> Daily puzzles, smart hints

Canonical page: [https://chrome-stats.com/d/id6773713481](https://chrome-stats.com/d/id6773713481)

## Overview

- **ID:** `id6773713481`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Pathom Sriaroonthip
- **Category:** Board
- **Version:** 1.1.1
- **Last updated:** 2026-08-12
- **First published:** 2026-06-02
- **Size:** 18 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sudoku-ru/id6773713481)
- **Website:** [https://ptonygd.github.io](https://ptonygd.github.io/)
- **Privacy policy:** [https://ptonygd.github.io/?app=sudokuru&page=privacy](https://ptonygd.github.io/?app=sudokuru&page=privacy)

## Description

Sudoku, mastered.

Sudoku-ru is the sudoku app you'll actually keep on your home screen. A premium board, a daily challenge that grows your streak, four game modes, and a hint engine that teaches sudoku — not one that just hands you the answer.
FOUR WAYS TO PLAY Classic 9×9 — the original Mini 6×6 — perfect for a quick run Sudoku X — both diagonals must also contain 1–9 Killer Sudoku — cages with sums replace given clues

FIVE DIFFICULTY TIERS Easy, Medium, Hard, Expert, Evil — every puzzle is uniqueness-verified, so there is always exactly one solution.
DAILY CHALLENGE A fresh puzzle every day, seeded so it's the same for everyone. Build your streak, hit your best time, and watch the calendar fill up.
A HINT ENGINE THAT TEACHES The hint chain detects Naked Singles, Hidden Singles, Naked Pairs, Pointing Pairs, and X-Wing — and names the technique so you actually learn it, not just the next digit.

DESIGNED TO RESPECT YOUR TIME Pencil notes with auto-clear, unlimited undo and redo, peer and error highlighting, mistake limit with a one-time Watch-Ad revive, and iCloud sync so your streak and stats follow you to every device.
STATS AND ACHIEVEMENTS Win-rate chart, streak rings, per-difficulty time breakdowns, and a trophy case you unlock as you play.
SUDOKU-RU PREMIUM — one-time purchase Remove all ads, unlock every theme, and keep your hint tokens forever. Hint Packs (3, 20, or 100 tokens) are also available as one-time consumables.

Sudoku-ru works fully offline, syncs across devices via iCloud, and has no subscriptions.

## Rankings

- #1,469,757 — Overall

## Similar extensions and apps

- [Sudoku: Learn the Techniques](https://chrome-stats.com/d/id6787129425)
- [Sudoku Kuro](https://chrome-stats.com/d/id6759045829)
- [Puzzle Game - iSudoku](https://chrome-stats.com/d/id6758756789)
- [Sudokunist](https://chrome-stats.com/d/id6761544278)
- [Sudo9](https://chrome-stats.com/d/id6759557397)
- [Sudoku - Smart Puzzle Game](https://chrome-stats.com/d/id6749671642)
- [Sudoku Club: Daily Puzzles](https://chrome-stats.com/d/id6762034974)
- [Sudoku: Daily Teaser](https://chrome-stats.com/d/id6786074990)
- [Claire's Sudoku: Daily Puzzle](https://chrome-stats.com/d/id6787737545) — 4.90 / 5
- [Sudoku Peak: Brain Trainer](https://chrome-stats.com/d/id6770268044)
- [Sudoku Zen: Number Puzzle](https://chrome-stats.com/d/id6762153146)
- [Sudoku Puzzle Pack](https://chrome-stats.com/d/id6767266582) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6773713481)