價格：免費
更新日期：2019-03-05
檔案大小：3.4M
目前版本：7.0
版本需求：Android 4.1 以上版本
官方網站：mailto:it.shaidar@gmail.com
The objective is to fill a Y×Y grid with digits so that each column, each row, and each of the Subregions that compose the grid contain all of the digits from 1 to Y. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
