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KooZac™

KooZac™

Add the Falling Blocks

592 ratings
187 reviews
🎮 Games
📚 Education
🎲 Board
🧩 Puzzle

Archived App (Last seen on 20 Mar 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • August 21, 2012
  • November 30, 2017

Features

Developer

Rekiv
✨Promote your app ✨
KooZac™ screenshot #1 for iPhone
KooZac™ screenshot #2 for iPhone
iphone
ipad
🧾$0.99 - $29.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐187
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This puzzle game combines elements of Tetris and Sudoku, challenging players to arrange falling blocks to form target numbers and clear the board. It's designed to be both entertaining and mentally stimulating, offering endless fun and a way to improve mental arithmetic skills.

✓Falling block puzzle gameplay
✓Combines Tetris and Sudoku elements
✓Create target numbers to clear blocks
✓Improves mental arithmetic
✓Beat high scores
✓Free to play
Show original description

What users say

Summarized from real user reviews of KooZac™. Based on 592 reviews and a 3.8/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this game.

Positive things

  • 👍Addictive gameplay
  • 💡Challenging brain-teasing
  • 🚀Quick and responsive
  • 👍Good for kids and adults

Negative things

  • 🐛Crashes and freezes
  • 🔋Drains battery quickly
  • 👎Confusing controls
  • 👎Lack of difficulty progression
See all reviews

What's New in KooZac™

2.3

November 30, 2017

This app has been updated by Apple to display the Apple Watch app icon. More numbers, targets and combo's added

More
6

In-App Purchases

$0.99

package of 800 coins

Buy 800 coins

User reviews

Most RecentHighest RatedLowest Rated

Too easy vs 1.0

Have the 1.0 on my iPad and each block creates a new challenge. I downloaded this for my phone and it’s a whole different game. Disappointing and will uninstall it. Bring back the 1.0 version or make it a separate game. Old game is amazing!
Cr8tive300Cr8tive300

New version means extra adverts

I have had the original for a long time and enjoyed playing many times.

This new update has changed the feel of the game and just as importantly introduced adverts including videos so I won’t be playing the latest version.

Sad but a good game just got worse.
sundialSoftsundialSoft

What's with the new layout?

So this app was bought by another company from SquareEnix. It pretty much made it an endless mode with ads in between each milestone.
Radial surgeRadial surge

Great

Excellent.
PastrixxPastrixx

Used to Love the game

I have deleted it because it is just taking up space that can used for other apps that get updated on a regular basis.

I had previously dropped it to three stars from five and now it's a one because I am tired of waiting for an update. I never bought coins or used boosters and was able to complete the three stages. It needs updating NOW! I have begged, pleaded, and threatened to delete. That was six months ago. I posted on Facebook,mTwitter, etc. and still nothing.

I don't want to blitz, I want to play in peace and quiet. This is my favorite game on the iPad. UPDATE! FOR THOSE OF US WHO DON'T LIKE RPG! RUNNER, PLEASE UPDATE!!!

The only problem is that I finished all the levels several months ago and I need more or I will have to delete and find another game that I won't like half as much. Please UPDATE! Please!
Show more
gettheptgetthept
See 182 more reviews

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User experience

🐞

Reported Bugs

4 issues

Losing progress on update

Bug

Game Center integration issues

Bug

Incompatibility with iPhone 5 screen

Bug

Incorrect target values displayed

Bug
✨

Requested Features

4 requests

More levels and difficulty modes

Feature

Horizontal math operations

Feature

Ability to resume from last played level

Feature

Improved tutorial and instructions

Feature

FAQ

What is KooZac?

KooZac is a puzzle game that blends the mechanics of Tetris and Sudoku. Players must strategically place falling blocks to form specific target numbers, clearing the blocks from the game board. It's designed to be both entertaining and a tool for improving mental arithmetic.

How do you play KooZac?

The core gameplay involves positioning falling blocks on top of each other to create the designated target numbers. Successfully forming these numbers allows you to clear blocks from the board. The game is easy to learn but offers endless fun and challenge as you aim to beat your high score.

Is KooZac free to play?

Yes, KooZac is free to play forever. While the core game is accessible without cost, it does offer in-app purchases, which are common for enhancing the player experience or providing optional content.

What are the benefits of playing KooZac?

KooZac is described as being surprisingly educational, with a specific focus on improving mental arithmetic skills. Beyond its cognitive benefits, it's also designed to be utterly addictive and provide endless fun for players who enjoy challenging block puzzlers.

What kind of device can I play KooZac on?

KooZac has been updated with a fresh new look specifically for mobile devices. While the exact compatibility details (e.g., iOS/Android versions) are not specified in the description, it is designed to run on modern smartphones and tablets.