圈圈遊戲

功能如下

1. 可單人和電腦玩,有簡單和中階等級
2. 可雙人對戰
3. 可自行設定圈圈金字塔高度和一次最多可劃幾個圈圈 Function as follows

1. You can play single and computers, there is a simple and mid-grade
2. You can double play
3. You can set their own circle and a maximum height of the pyramid can draw several circles