# Killer Sudoku: Brain Puzzle — A deeper daily logic challenge

> A deeper daily logic challenge (iPhone/iPad app by SyGame.)

- Source: https://appshunter.io/ios/app/killer-sudoku-brain-puzzle/id6760898039 (this page in markdown: same URL + `.md`)
- Developer: [SyGame](https://appshunter.io/developer/1367827155)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 153 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Hindi, Hungarian and 17 more
- Released: 2026-04-10
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/killer-sudoku-brain-puzzle/id6760898039/reviews.md

## What is Killer Sudoku?

Killer Sudoku Brain Puzzle is built for players who enjoy logic-first puzzle solving and a challenge that feels a little more demanding than regular sudoku.

By combining classic sudoku rules with cage sum clues, each puzzle becomes deeper, more thoughtful, and more satisfying to solve. The experience stays clean and readable, while the puzzle design rewards careful thinking instead of guesswork.

Features:
- Clean killer sudoku gameplay
- Classic number logic with cage sum rules
- Multiple difficulty levels from Easy to Expert
- Helpful hints for difficult moments
- Smooth input and focused puzzle flow
- Bright and dark themes for comfortable play

Whether you play for a few minutes of daily brain training or settle in for a longer session, Killer Sudoku Brain Puzzle delivers a calm but rewarding logic challenge.

If you enjoy sudoku, number puzzles, brain games, and smart daily challenges, this is a puzzle you will want to keep coming back to.

Train your logic. Stay focused. Clear the board.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |



## Version history (last 2 releases)

### 1.01 — 2026-04-13

Bug fixes and achievements are now available.

### 1.0 — 2026-04-10

No release notes.

## More apps by SyGame

- [Stock Game-Capitalism](https://appshunter.io/ios/app/stock-game-capitalism/id6450101002)
- [Stock Game - Stock King](https://appshunter.io/ios/app/stock-game-stock-king/id6749302676)

All apps by SyGame: https://appshunter.io/developer/1367827155

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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 2026-08-14.*