Puzzle IO - Binary Sudoku 4+

Sudoku, but better‪!‬

99 Up Games

Designed for iPad

    • 4.5 • 230 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

Sudoku in better!

Puzzle IO is super simple and crazy addictive! Discover a new kind of Sudoku with modern graphics, animations, and ease of use!

Millions of top class puzzles with selectable levels of difficulty, all free! :)
All levels of difficulty are infinitely generated and are different every time!
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To play Puzzle IO, fill each 10 by 10 grid with 0 and 1. Each row and each column must contain the same number of 0 and 1. Three 0 or three 1 in a row isn't allowed ! Will you figure out the solution quickly enough and beat the best scores ?

Puzzle IO also features :

=> A smart point system ! Each complete and valid row gives you 11 points and you get to multiply that by 20 or more ! But be careful, the multiplier will decrease over time !

=> With Game Center implemented, you can now rank and compare Puzzle IO scores against your friends and challenge them to beat your highest score !

=> Six levels of difficulty which will test your wits in more than one way !
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You gain access to medium, hard, expert and nightmare levels by defeating the previous difficulty level. All levels are generated on the spot, you won't face the same grid twice !
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We'll go back to the game now, see you in there !

What’s New

Version 1.7.10

Version 1.7.10

Optimized systems and performance for new devices. Verified offered ads and IAP functionality.

Ratings and Reviews

4.5 out of 5
230 Ratings

230 Ratings

Banaussie ,

Great game

Loved binary sudoku for a long time. Couldn’t get enough until this app came along. Great to use, levels of puzzles and nice interface.

Fluroblue ,

Why does it need to overheat

What are you guys running in the background. If this app genuinely needs to run that hard you need to find a new solution to the problem. The game itself is fun but after 7 minutes my phone is already the hottest it’s been. I have an iPhone X and have also played it on the 6+. Both times were always running hard when I played it. It really doesn’t need to use that many resources. You wouldn’t change the solution to this problem since you’ve got other apps to worry about so I think I’ll just swap apps.

generic-nickname-34 ,

Gets some basics wrong

Two basic things that annoy me to the point of uninstall: 1. pop ups in the middle of the game asking me whether I want to watch a video in exchange for hints I don’t ever want, 2. my iPhone goes to lock screen while I’m thinking about what numbers to place.

Not so basic: several times I accidentally cleared a square and forgot what number I had in it. I feel like you could prevent this frustration altogether with some smart ux rather than relying on that undo button which feels like a quick and dirty solution. Just needs a bit more thought.

I like binary sudoku, just not in this app.

App Privacy

The developer, 99 Up Games, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Game Center

    Challenge friends and check leaderboards and achievements.

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