價格：免費
檔案大小：13.2 MB
版本需求：OS X 10.8 或以上版本，64 位元處理器
支援語言：英語
In the far future, humanity has expanded and prosper over the galaxy.
One day, a mysterious alien army from a different dimension appear and attack the border planets. The fight for mankind survival begins. As a veteran pilot, you have been called to defend the galaxy against invader enemies!
