# Killer Sudoku by Sudoku.com

> Math crossword & number puzzle

Canonical page: [https://chrome-stats.com/d/id1505735640](https://chrome-stats.com/d/id1505735640)

## Overview

- **ID:** `id1505735640`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Easybrain Ltd
- **Category:** Board
- **Rating:** 4.70 / 5 (217,598 ratings)
- **Version:** 4.5.0
- **Last updated:** 2026-08-27
- **First published:** 2020-04-17
- **Size:** 230 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/killer-sudoku-by-sudoku-com/id1505735640)
- **Website:** [https://easybrain.com](https://easybrain.com/)
- **Privacy policy:** [https://easybrain.com/privacy](https://easybrain.com/privacy)

## Description

Killer Sudoku by Sudoku.com offers a refreshed puzzle experience with thousands of levels, daily challenges, seasonal events, hints, and notes. It’s a beginner-friendly brain-training game from a trusted Sudoku developer.

How to play: Fill all rows, columns, and 3x3 regions so numbers add up to the cage sums shown in the upper-left corner. Numbers cannot repeat within cages, a row, a column, or a 3x3 region. Dive in anywhere, anytime and train your brain with new challenges daily.

## Rankings

- #1,935 — Overall
- #68 — come

## Review summary

Reviewers praise Killer Sudoku for being engaging, challenging, and mentally stimulating, with benefits to math skills and memory, and they especially like the Daily Challenges. However, a dominant, recurring complaint is the heavy ad load: frequent, long ads that disrupt play and break concentration. A few mention platform inconsistencies and a desire for a more affordable ad-free option. Overall, the gameplay quality is strong, but the ad experience significantly impacts the user experience.

### Pros

- Engaging and challenging Sudoku experience
- Daily Challenges are a highlight
- Brain-training benefits: improves math skills, memory, and focus

### Cons

- Excessive ads that interrupt gameplay and appear too often

## Similar extensions and apps

- [Killer Sudoku - Brain Puzzle](https://chrome-stats.com/d/id6758942542)
- [Killer Sudoku - Puzzle Games](https://chrome-stats.com/d/id1549645019) — 4.80 / 5
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- [Killer Sudoku +](https://chrome-stats.com/d/id866856408) — 4.80 / 5
- [Killer Sudoku: Brain Puzzle](https://chrome-stats.com/d/id6760898039)
- [Killer Sudoku Puzzle Games](https://chrome-stats.com/d/id1538715282) — 4.40 / 5
- [Sudoku - Daily Number Puzzle](https://chrome-stats.com/d/id6779174150) — 4.90 / 5
- [Killer Sudoku Master-SumSudoku](https://chrome-stats.com/d/id6464051208) — 4.50 / 5
- [Killer Sudoku Brain Training](https://chrome-stats.com/d/id6757490579)
- [Killer Sudoku - number game](https://chrome-stats.com/d/id1576305047) — 4.80 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1505735640)