# Sundoku: Sun Moon Grid Logic — Pair Match Sudoku Brain Puzzle

> Pair Match Sudoku Brain Puzzle (iPhone/iPad app by Phung Giang Nam.)

- Source: https://appshunter.io/ios/app/sundoku-sun-moon-grid-logic/id6820911007 (this page in markdown: same URL + `.md`)
- Developer: [Phung Giang Nam](https://appshunter.io/developer/6777390955)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 115 MB
- Languages: Japanese, American English, European Spanish, Vietnamese
- Released: 2026-10-30
- Data updated: 2026-10-31

## What is Sundoku?

Welcome to Sundoku: Sun Moon Grid Logic – Where Celestial Charm Meets Smart Brain Training!

Step into a serene universe of numbers, light, and shadows. Sundoku takes the timeless mechanics of classic Sudoku and pair-matching grid puzzles, elevating them with a captivating Sun & Moon theme. 

Whether you want to unwind after a long day or give your brain a stimulating workout, Sundoku offers the perfect balance of relaxation and mental challenge.

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WHY YOU WILL LOVE SUNDOKU
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• UNIQUE CELESTIAL THEME: Immerse yourself in beautifully designed Sun and Moon grids. Watch the board transform as you match pairs!
• EASY TO LEARN, HARD TO MASTER: Simple mechanics allow anyone to pick up and play instantly, while deeper logic levels will challenge seasoned puzzle masters.
• RELAXING & STRESS-FREE: No pressure timers, no rush. Enjoy soothing soundscapes and smooth visual effects designed to bring peace to your mind.
• HUNDREDS OF CRAFTED LEVELS: Progress through a vast map of brain-teasing grid logic challenges with increasing difficulty.
• DAILY BRAIN TRAINER: Sharpen your memory, boost your focus, and enhance your logical thinking every single day.

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HOW TO PLAY
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1. Examine the grid and spot matching pairs of identical numbers or celestial symbols.
2. Connect and clear pairs vertically, horizontally, or diagonally according to grid rules.
3. Strategize your moves to clear rows and columns completely.
4. Clear the entire board to achieve harmony and unlock the next cosmic challenge!

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KEY FEATURES
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- Clean, elegant, and eye-friendly Sun & Moon aesthetic (Day & Night visual modes).
- Helpful boosters (Hint, Undo, Shuffle) to assist you through tough boards.
- Smooth animations and rewarding victory effects.

Embark on your celestial puzzle journey today! Download Sundoku: Sun Moon Grid Logic now and let the light of the Sun and Moon guide your mind!

## Is Sundoku safe?

Not enough ratings yet to assess Sundoku.

## Is Sundoku legit?

Sundoku: Sun Moon Grid Logic appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sundoku is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-30

No release notes.

## More apps by Phung Giang Nam

- [Number Puzzle: Logic Match](https://appshunter.io/ios/app/number-puzzle-logic-match/id6777390953)
- [Zenlink: Calm Word Puzzle](https://appshunter.io/ios/app/zenlink-calm-word-puzzle/id6779148641)
- [Fill Blocks: One Line Puzzle](https://appshunter.io/ios/app/fill-blocks-one-line-puzzle/id6785804079)
- [Calm Mini Games: All in One](https://appshunter.io/ios/app/calm-mini-games-all-in-one/id6789043161)
- [GlowUp Spa: ASMR Makeover](https://appshunter.io/ios/app/glowup-spa-asmr-makeover/id6795776061)

All apps by Phung Giang Nam: https://appshunter.io/developer/6777390955

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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 2026-10-31.*