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Killer Sudoku Brain Training

by Fumiya Izu · Free · Version 1.0.1

Availability No longer on the App Store

Killer Sudoku Brain Training is made and published by Fumiya Izu. AppBrain is an independent app data site and isn't affiliated with Fumiya Izu. The app name, icon, screenshots and description belong to Fumiya Izu and are shown as published on the App Store.

About Killer Sudoku Brain Training

Killer Sudoku Brain Training was a games app developed by Fumiya Izu. It was removed from the App Store Aug 10, 2026.

User Ratings

The app had no ratings.

App Information

Killer Sudoku Brain Training was free. The app size was 23.20 MB. The last available version was 1.0.1. The last update was on January 25, 2026.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since January 2026.

Description by Fumiya Izu (from the App Store)

Enjoy a classic Killer Sudoku experience with a clean design and intuitive controls.
This app is perfect for fans of Sudoku puzzles, number puzzles, and logical brain training.

Killer Sudoku combines traditional Sudoku rules with additional sum constraints, creating deeper and more challenging logic puzzles. Every puzzle can be solved using logic alone — no guessing required.

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This app is currently not available on the App Store.

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Screenshots

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Changelog of Killer Sudoku Brain Training

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Developer information for Fumiya Izu

Fumiya Izu

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