價格：免費
更新日期：2018-04-06
檔案大小：56M
目前版本：1.0.16
版本需求：Android 4.4 以上版本
官方網站：http://www.facebook.com/retrobox2016
Email：retrobox.service@gmail.com
聯絡地址：인천광역시 계양구 계산동 963-5
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Open Event! Special coupon giving!
Pause - Coupon - Enter " MISSILE " in the coupon input window.
One million Gold + 100 gems (worth $9.99) + Open Anniversary Limited Skin will be obtained.
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
There are countless monsters in the universe.
Upgrade the base by fighting monsters.
Universe is not just me and a monster.
As you play the game, another base will participate.
Bases involved are dangerous. They can attack me.
Beat them to get good items and build your base faster and stronger.
As you make a strong missile, the monsters melt down quickly.
If you're in any danger, try using the overhit mode.
An overhit is set when certain amount of energy is available.
There is also a mode that is actuated using the item.
If two things are activated at the same time, it will double your attack power, so make sure you use it more efficiently.
Destroy the invading enemy to obtain an Subcannon
Although the Subcannon are weak, compositing them together makes them extremely robust.
The composition can be combined with the same level of Subcannon.
Shall we start destroying the monster now?
