It is a simple and addictive puzzle game.
The goal is to get 15 across rows, columns and diagonal.
=== HOW TO PLAY ===
* Place 1 to 9 numbers anywhere on the board such that the sum of all rows, columns and diagonals is 15!
* Tap on a cell to choose a number.
* Long press a cell to either clear it or move/swap with other cell.
=== FEATURES ===
* 5 different levels each increasing in complexity.
* Option to resume the game where you last left
* History of each level</div> <div jsname="WJz9Hc" style="display:none">这是一个简单而上瘾的益智游戏。
我们的目标是获得15行,列和对角线之间。
=== HOW TO PLAY ===
*将1到9的数字在黑板上任何地方的所有行,列及对角线的总和是15!
*点选在一个单元格中选择一个号码。
*长按清除或移动/交换与其他细胞的细胞。
===特点===
* 5个不同的层次越来越复杂。
*选择你上次离开的地方继续游戏
*每个级别的历史</div> <div class="show-more-end">