# Hueku: Color Sudoku Puzzle

> Relaxing Brain & Logic Games

Canonical page: [https://chrome-stats.com/d/id6776482970](https://chrome-stats.com/d/id6776482970)

## Overview

- **ID:** `id6776482970`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hermes Inteligencia Digital Ltda
- **Category:** Puzzle
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2.1
- **Last updated:** 2026-08-26
- **First published:** 2026-07-27
- **Size:** 6.74 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/hueku-color-sudoku-puzzle/id6776482970)
- **Website:** [https://hermesdigitalbr-spec.github.io/hueku-legal/](https://hermesdigitalbr-spec.github.io/hueku-legal/)
- **Privacy policy:** [https://hermesdigitalbr-spec.github.io/hueku-legal/privacy.html](https://hermesdigitalbr-spec.github.io/hueku-legal/privacy.html)

## Description

Hueku is sudoku — but with colors.

Instead of numbers 1 through 9, you place 9 hand-picked colors on the grid. Same rules you already know: every row, column, and 3x3 box must contain all 9 colors exactly once. New way to see it.

WHY COLORS?

Numbers train your logical brain. Colors train your visual brain. After a few puzzles, you stop thinking "what's missing" and start seeing it. It's calmer, faster, and feels nothing like the math homework version.

4 DIFFICULTIES

- EASY: gentle introduction, 5 lives, around 40 colors pre-filled
- MEDIUM: the daily-coffee level, 4 lives
- HARD: for when easy feels like reading, 3 lives
- EXPERT: sparse boards that take real concentration, 3 lives

Every puzzle has exactly one solution. Generated locally on your device. No internet required.

DESIGNED TO RESPECT YOUR TIME

- No accounts. No login. No email.
- No banner ads cluttering the screen.
- Optional rewarded ads: only when YOU tap to restore a life or reveal a hint.
- Or unlock Hueku Pro ($3.99 one-time) to remove ads forever.
- No notifications begging you to come back.

ACCESSIBILITY

- Optional 1-9 number labels on top of each color, for color-vision accessibility.
- Adaptive light and dark themes: switches automatically with iOS.
- Full VoiceOver labels.
- Adjustable haptic feedback.
- Available in 15 languages.

WHAT YOU TRACK

- Personal best time per difficulty
- Current streak and best streak
- Score breakdown after each win
- "New Best" celebration when you beat your record

All stored locally on your device. Never uploaded anywhere.

Hueku is built by a small independent studio. We don't sell your data, because we don't collect it. Download Hueku. Slow down. See in color.

## Rankings

- #870,618 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6776482970)