# LiarDoku - Liar Sudoku Puzzle — Liar Sudoku — Logic Deduction

> Liar Sudoku — Logic Deduction (iPhone/iPad app by Yuji Sakurai.)

- Source: https://appshunter.io/ios/app/liardoku-liar-sudoku-puzzle/id6760775677 (this page in markdown: same URL + `.md`)
- Developer: [Yuji Sakurai](https://appshunter.io/developer/1879008639)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 61 MB
- Languages: American English, Japanese
- Released: 2026-03-24
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/liardoku-liar-sudoku-puzzle/id6760775677/reviews.md

## What is LiarDoku?

If regular Sudoku no longer challenges you, LiarDoku is what comes next.

LiarDoku is a Liar Sudoku puzzle game — one hint on every board is always a lie. Before you can solve the puzzle, you must use logical deduction to find and expose the false clue. It's Sudoku meets detective work.

It sounds simple. It's not. And catching the liar feels incredible.

— HOW TO PLAY —
1. Study the hints on the board
2. Tap a hint to mark it as suspicious
3. Long-press to accuse the liar
4. Solve the Sudoku with the lying hint removed

— 4 GAME MODES —
• Story Mode — 1000 stages across 5 difficulty levels. Start easy, end legendary.
• Time Attack — Race the clock. Climb the global leaderboard.
• Daily Challenge — A fresh puzzle every day. Build your streak.
• Simple Sudoku — Classic Sudoku with no tricks, for a clean mental workout.

— FEATURES —
• Global Leaderboard — Compete with players worldwide by difficulty level
• 10 Unique Titles — Unlock achievements from "Number Detective" to "Legendary LiarDoku"
• Daily Streak — Keep your streak alive. Streak protection available when you're about to lose it.
• Push Notifications — Never miss your daily puzzle
• Interactive Tutorial — Learn the rules in minutes, even if you've never played Sudoku
• Dark Theme — Designed for focus and immersion
• iPad & Tablet optimized

— WHO IS IT FOR? —
Puzzle enthusiasts who want more than classic Sudoku. Logic puzzle fans who love deduction. Sudoku solvers ready for a genuine challenge.

Never tried Sudoku? The interactive tutorial gets you up to speed in minutes.

Free to play. No sign-up required.

Can your logic beat the liar?


## Version history (last 5 releases)

### 1.4.14 — 2026-09-02

■ Bug Fixes
· Fixed a rare issue where rapidly tapping to start a game could cause your progress not to carry over correctly

Thank you for playing LiarDoku!

### 1.4.13 — 2026-08-26

■ Improvements
· Refreshed the app's overall design for a cleaner, easier-to-use experience

Thank you for playing LiarDoku!

### 1.4.12 — 2026-08-15

■ Improvements
· Story mode chapter selection now scrolls to your current progress automatically
· Added short descriptions to difficulty selection for easier choosing
· Adjusted ad timing for a smoother play experience
· Minor display improvements

Thank you for playing LiarDoku!

### 1.4.11 — 2026-08-09

■ Bug Fixes
· Fixed a rare issue where the game screen could fail to display correctly

Thank you for playing LiarDoku!

### 1.4.10 — 2026-07-03

■ Bug Fixes
· Fixed an issue where tapping the report button on the leaderboard could occasionally close the app

Thank you for playing LiarDoku!

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## More apps by Yuji Sakurai

- [VocalLens - Voice Coach](https://appshunter.io/ios/app/vocallens-voice-coach/id6759490642)
- [DropCraft - Physics Puzzle](https://appshunter.io/ios/app/dropcraft-physics-puzzle/id6761014269)
- [SwingScope](https://appshunter.io/ios/app/swingscope/id6761335450)
- [BUNKER PROTOCOL: Reactor Core](https://appshunter.io/ios/app/bunker-protocol-reactor-core/id6762374097)
- [Grainote - Guitar Tuner](https://appshunter.io/ios/app/grainote-guitar-tuner/id6768381569)

All apps by Yuji Sakurai: https://appshunter.io/developer/1879008639

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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 2026-09-04.*