從Google Play商店下載免費的APK/XAPK文件，無需登錄帳戶。
立即安裝
* Dynamic 3D fps game.
* Devastating sci-fi weapons.
* Hero upgrade system.
* Cool graphics and special effects.
Alien assault caught you by surprise. Humanity is in danger. Follow your commander orders and kill this monsters. Receive more awards for marksmanship and upgrade your weapons and skills. Complete quests and survive in epic boss fight.
Last updated on 2016年04月27日
此版本包含小幅錯誤修正和一般改善。請更新至最新版本，以獲得最佳體驗。
