That's the good news. The bad news is that they want to conquer earth and...
Use your ship to protect your city. Click and drag the ship to block the lasers before they hit the city buildings, or tap your touchscreen on the spot you want to move the ship to. Remember, though, your ship glides on the defense shield so it only moves *horizontally* not vertically.
Possible types of buildings that could be included in your city are listed below. You can gain points by defending them--or lose points if they are destroyed.
office building =
20 points
library =
20 points
museum =
20 points
warehouse =
30 points
store =
40 points
factory =
40 points
school =
50 points
hotel =
100 points
hospital =
200 points
jail =
200 points
family home =
300 points
The game will continue until all of the city buildings have been destroyed. You can use the reset button to restart the invasion--but note, all of your stats will be lost.
If you want the invasion to end, even if you have buildings left to defend, use the give up button .
Prepare to defend your city, and press the start button to continue...