Hitori  (Sudoku like Japanese Puzzle game)

Hitori (Sudoku like Japanese Puzzle game)

By Ancientec Co.

Hitori (Sudoku like Japanese Puzzle game) is a logic-based grid puzzle app for iOS that requires users to eliminate duplicate numbers while maintaining connectivity.

The App DNA

What makes this app unique?

The app serves users looking for a faster, more accessible alternative to traditional Sudoku, removing the cognitive load of complex arithmetic by focusing on simple elimination rules.

For Puzzle enthusiasts who enjoy Sudoku-style logic games and are looking for a faster, more accessible alternative.

What does it look like?

Key features

Hitori Logic Enginestandard

Grid-based puzzle mechanics requiring elimination of duplicate numbers in rows and columns while maintaining connectivity of white cells.

Black Square Markingbasic

Interactive tool to toggle cells to black to satisfy rule constraints.

How much does it cost?

freeFree to download

The app is distributed as a free utility with no visible monetization, subscription, or in-app purchase gates.

Velocity

Dormant developmentShow more...

Hitori has seen no development activity for 3,722 days. The app remains in a dormant state with no updates or feature additions since its initial launch. There is no evidence of ongoing maintenance or support for the platform.

See all version history

Who built it?

Ancientec Co.

3 apps tracked · Games

Bicycle Speedometer Free - Cycling Computer and TrackerBicycle Speedometer Free - Cycling Computer and TrackerMath Grids - (Japanese Puzzle Sudoku like game)Math Grids - (Japanese Puzzle Sudoku like game)
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
2.00 · 1

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Hitori (Sudoku like Japanese Puzzle game)

How's the Games market?

Hitori (Sudoku like Japanese Puzzle game) currently holds no significant chart position, with only one recorded rating since its 2016 launch. The lack of updates for over 3,700 days signals a complete absence of competitive pressure in the current puzzle market.

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The rivals identified

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The Analyst's Read

Key takeaways for Hitori (Sudoku like Japanese Puzzle game)

Where is it heading?

The puzzle category is consolidating around apps with frequent live-ops and social features, leaving Hitori (Sudoku like Japanese Puzzle game) without a path to growth. The 10-year update gap confirms the product is a legacy asset that will continue to lose visibility as modern rivals iterate.

  • The 10-year development gap signals that the product is in permanent maintenance mode, leading to inevitable user churn and irrelevance.

The SWOT

Core Strengths
  • Core logic engine provides a distinct, rule-based puzzle experience
Critical Frictions 2 weaknesses inside
Growth Levers
  • High-volume puzzle category allows for a modern, ad-supported refresh
Market Threats 1 threat identified

Next best moves

1 Sunset

Sunset the current build because the 10-year inactivity makes it a brand liability → free up developer resources.

The counter-intuitive read

The app's greatest asset is its total lack of monetization…

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Bottom line

Hitori (Sudoku like Japanese Puzzle game) is a legacy product that has been effectively abandoned for over a decade. The lack of monetization and development means it cannot compete in the modern puzzle market, necessitating a sunset to focus on active assets.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

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FAQ

Is Hitori (Sudoku like Japanese Puzzle game) still being updated?
No, the app has not received any updates since its release in July 2016.
Does Hitori (Sudoku like Japanese Puzzle game) have ads or in-app purchases?
No, the app is currently free to download with no visible monetization, ads, or in-app purchases.
What is the difference between Hitori and Sudoku?
Hitori involves eliminating duplicate numbers in rows and columns by marking cells black, whereas Sudoku requires filling in missing numbers to complete the grid.

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Hitori (Sudoku like Japanese Puzzle game), its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Hitori (Sudoku like Japanese Puzzle game) Intelligence Report.” Updated Sep 22, 2026. https://marlvel.ai/apps/hitori-sudoku-like-japanese-puzzle-game

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