Save Earth

phòng thủ khỏi cuộc tấn công của người ngoài hành tinh

We decided to sell the game for free.

touch the enemy to fire the missile
establish the defense system through upgrading
research steadily to raise offense power and reduce damage

Don't forget to check the news for your information!

In 2020, the earth is in danger from outer space.
You must undertake an important assignment for the destiny of the earth.
According to your command, we can prevent the end of the world and keep our prosperity.
We should overcome the earth crisis such as increase of the population, nature disaster and earth warming.
If you keep the population, you can get the money automatically. With this value, you can enhance the viability, economic growth and technology.
From enhancement of technology, you should produce automatic defense system, space battle and robot to against the out space creatures.
Now, your finger have responsibility for destiny of 5 billion human being.