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Happy Sudoku en

App StoreBrain training & logic🇺🇸

PulseGate's liveness check found it on 13 Sep 2026; it is registered on the App Store and has been in the index since 27 Jun 2026. How this is checked

Happy Sudoku en offers a user-friendly Sudoku experience with multiple difficulty levels, note-taking, undo, and offline play. It's designed for both beginners and advanced players looking to improve their logic and problem-solving skills on iOS devices.

Inferred · not functionally tested

FreeiOS
Happy Sudoku en preview
  • Happy Sudoku en screenshot 2
  • Happy Sudoku en screenshot 3
  • Happy Sudoku en screenshot 4
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Overview

5 features

Purpose: Provides a clean and intuitive Sudoku experience for all skill levels.

Inferred · not functionally tested

Audience: puzzle and Sudoku enthusiasts

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: MOBILE · deployment: ios

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: apps.apple.com. These links do not verify the individual claims.

Happy Sudoku en is a Brain training & logic project. Inferred · not functionally tested: It provides a clean and intuitive Sudoku experience for all skill levels. Inferred · not functionally tested: It is built as a consumer product for puzzle and Sudoku enthusiasts. Basis unknown · not verified: Happy Sudoku en costs nothing to use. Basis unknown · not verified: It runs on iOS.

Behind Happy Sudoku en is YU BO CHENG INFORMATION CO., LTD., based in the United States, and it first shipped in 2026. Inferred · not functionally tested: Key capabilities include multiple difficulty levels, note mode, and undo/eraser.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Multiple difficulty levels
  • Note mode
  • Undo/eraser
  • Auto-save
  • Offline play

Topics: Inferred · not functionally tested

Tags
sudoku-applogic-puzzlebrain-trainingoffline-puzzle

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
iOS

Trust & compliance

Public signals
HTTPSFree tierStore listing found

Indexing history

What PulseGate has recorded for this listing

Nothing recorded for this listing in this window.

Frequently asked questions about Happy Sudoku en

What is Happy Sudoku en?
Inferred · not functionally tested: Happy Sudoku en provides a clean and intuitive Sudoku experience for all skill levels. It is catalogued under Brain training & logic on PulseGate.
Who is Happy Sudoku en for?
Inferred · not functionally tested: Happy Sudoku en is a consumer product built for puzzle and Sudoku enthusiasts.
Does Happy Sudoku en have a free plan?
Basis unknown · not verified: Yes — Happy Sudoku en is free to use.
What platforms does Happy Sudoku en run on?
Basis unknown · not verified: Happy Sudoku en runs on iOS.
Is Happy Sudoku en still active?
PulseGate's liveness check found it on 13 Sep 2026.
What are alternatives to Happy Sudoku en?
Similar projects tracked by PulseGate include Sudoku ▦, Sudoku Pro, and Sudoku - Daily Puzzles.Sudoku ▦Sudoku ProSudoku - Daily Puzzles
Who develops Happy Sudoku en?
Happy Sudoku en is developed by YU BO CHENG INFORMATION CO., LTD., based in the United States.
How long has Happy Sudoku en been around?
Happy Sudoku en first shipped in 2026.

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