Challenger Sudoku

2 PlayerSudokuis here!

Come and challenge friends, family, and players from around the world to
real-time, 2 player Sudoku
on Android and apple iOS!

Download the FREE Sudoku app now!
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Active Downloads

Across iOS and Android

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Community users

Join our online community

Played by gamers in many countries all over the world.

Get Challenger Sudoku and challenge someone today!

Challenger Sudoku gives you
5 levels of play!

1-Square

Student

Start off like everyone else as a student on easy grids and easy practice modes.

2-Square

Senpai

After you have won your 1st 10 games as a student, you can level up to Senpai. 

3-Square

Sensei

We’ve helped over 2,500 job seekers to get into the most popular tech teams.

Application Environment

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Sing Together on music

Synced lyrics with music

Powerful sound editor

Social Media and Comment system

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Chat and Video Call with your friend any time

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Computer users and programmers have become so accustomed to using Windows, even for the changing capabilities and the appearances of the graphical interface of the versions, therefore it has remained Microsoft’s product.

These companies release their own versions of the operating systems with minor changes, and yet always with the same bottom line.

Get Started for Free

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1,000+ customers are loving Korodo.

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I owe these guys my life. Already used their landing page templates for my latest two projects.
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Time is the most precious thing you have bootstrapping. You can't take time to ponder on design…
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- @thepatwalls

I owe these guys my life. Already used their landing page templates for my latest two projects.
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- @thepatwalls

I owe these guys my life. Already used their landing page templates for my latest two projects.