價格：免費
更新日期：2019-06-02
檔案大小：24M
目前版本：1.0
版本需求：Android 4.1 以上版本
官方網站：https://mastermind-apps.herokuapp.com
Email：apps.mastermind@gmail.com
聯絡地址：隱私權政策
Take control of orbital ship to shoot down aliens and asteroids attacking planet earth.
Challenge yourself to survive the longest period possible while shooting down swarms of aliens ships and asteroids.
Collect power ups to assist you in your quest.
How to play:
The game is very easy to learn, yet very challenging.
You control a ship that is able to rotate around earth's orbit, rotate toward incoming enemy and shoot them down to blow them up.
shoot down power ups to spawn a defense barrier around the planet or boost up you fire rate.
watch out of large alien's mother ships, they could prove hard to destroy.