Blendoku 2: challenging variation on Sudoku

24 Nov
‎Blendoku 2 on the App Store



Blendoku 2 is a game about colors.

Are you a color master? Color virtuoso? Are colors the reason you get up in the morning? If so then you'll love Blendoku, the palettes and layouts are all hand designed and crafted to test your color skills.

Or maybe you're a color novice? Does the idea of picking colors make you break out in a cold sweat? Well Blendoku is here to help you conquer that fear! Before you know it you'll be a Color Savant!

Unlike other color games Blendoku truly uses colors, and how we see colors to craft a challenging and rewarding puzzle experience.

Have fun! Learn color theory, get inspired, play with friends, its all here!

Help us share Blendoku 2 and make the world more colorful!

Blendoku 2 builds upon the mechanics of the first game, by adding new puzzle types, Multiplayer, a new Painting mode, the ability to Zoom in and zoom out, themes, a new unlock system, and much much more.

The game is based on color principles and exercises taught in art schools around the world.

Play through hundreds of levels with a wide gamut of difficulty (all free!). The game is perfect for kids and adults, casual users and experienced gamers alike.

* 500 levels free with a wide gamut of difficulty
* Compare yourself to the rest of the world
* Perfect Badges for Perfectionists
* Simple, intuitive touch controls
* Addictive gameplay
* Unique color strategy
* New "Lab" color model
* Save level progress automatically!
* Colorblind support

What’s New

Version 2.0.5

Updated to fix support for Facebook and other services

Ratings and Reviews

4.8 out of 5
2.5K Ratings

2.5K Ratings

LuceVitale ,

Couldn’t Sleep; Relaxing and Intense

I couldn’t sleep and after a couple hours of trying I looked up relaxing free games for iPhones. Found this and it’s a fun challenge. I enjoy sudoku and this trains you to recognize color patterns and how to tell shades apart. It’s timed, but I don’t feel pressured by it. I’m more focused on getting a perfect score by only guessing once per color. After about ten minutes, I feel like my mind has settled enough and I can relax. I guess it helped that the background is black and the colors are soothing tones rather than bright neon.

This is a free game with free bonus content and multiplayer. You can’t find a better app than that. It requested that I write this review and I didn’t feel that nagging like I do with Reddit. I felt happy to help out the two people who made such a charming app. This thing deserves it.

Try it out. You’ll love it.

molowry ,

Fun game with some glitches

I really enjoy the game so much more than ones like Bejeweled but the top and corners are obscured and I can’t see everything. Playing in landscape helps, you can see the top but the corners are still partially obscured. I emailed the developers and they were very nice and quick with a reply saying they don’t like it but I’m guessing they can’t fix it - the last update is seven months ago.
There is a little magnifying glass for in a corner if you get stuck but I can’t tell HOW it’s supposed to work. I think it locks a tile but most of the time it just changes size, nothing else happens. I wish there were a regular tutorial or something so I could read about that and the other things I can’t see all the way.
Fix that and kill the ads and I might give it five stars and buy it, if I could just do a one time purchase for the entire game. Buying levels or solves at a 1.99 a pop is too much for the simplicity of the game, especially with these glitches and the last update being seven months ago.

trumpetchick96 ,

The only game I’ve actually kept

I’m not big on iPhone games. I normally download them and play them for a few weeks and then get bored; then they sit there for a couple months before I finally delete them. But I’ve had this game for well over a year now (closer to two maybe?) and still play it regularly. On top of the fact that it’s relaxing and entertaining and a great time killer, the music is incredible! Seriously, it may be my favorite part of the game and has no right to be as good as it is. I’ll just sit and play this for hours listening to the music and daydreaming. I recognize that’s not what everyone looks for in an iPhone game but if that’s your kind of thing then this is absolutely the game for you.

App Privacy

The developer, Lonely Few LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like

[Total: 0   Average: 0/5]

In Blendoku 2 you don’t puzzle with numbers, but with colors. In each level you must make a specific combination of colored surfaces that can run horizontally or vertically. And over time that becomes very challenging.

Puzzle with Blendoku 2

Blendoku 2 starts simple, with small levels which explains how to insert the colors from your color palette in the right way on the board. That way, for example, you create a gradient that runs from dark red to light pink. Or from light to dark. As you progress, the game board is bigger and you have more (different) colors you have to put in the right place. The video below shows some of the puzzles in the game.

Blendoku 2 contains 500 levels to play for free, though you can buy more level packs via in-app purchase. Even without spending real money, however, the game is worth it. If you think the game level ‘Simple’ is easy, then you can also to play with more difficult puzzles. There are four levels, each offering plenty of challenges. The audiovisual presentation of Blendoku 2 is simple, but that is not a bad thing.

Download Blendoku 2

Blendoku 2
Blendoku 2
Developer: Lonely Few
Price: Free+
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
  • Blendoku 2 Screenshot
‎Blendoku 2
‎Blendoku 2
Developer: Lonely Few LLC
Price: Free+

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.