- Developer: Kazuya Haraguchi
- Website: Official website
- Release Date: 2016-06-16
- Supports: Family Sharing
- Languages: English
- Compatibility: Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
A puzzle app for children to adults.
The puzzle is also known as KenKen or Keisan-Block (in Japanese).
It's a variant of Sudoku, but requires a bit calculation.
The rule is as follows; Fill all cells with integers from 1 to 4 so that:
\- In each row/column, every integer appears exactly once.
\- In each colored block, the sum of assigned integers should be = the small number attached to it.
The app has four levels from 4x4 to 7x7, and each level contains 16 puzzles. Have fun!
