12-18-2017 , 10:05 AM
Math Defense
$ 0.99 Frei!
Your city is under attack! You must defend them against the unmanned aerial vehicles (UAVs) that are ahead by penetrating their internal computer and sending the self-destruction codes for each UAV before it reaches your city!
The self-destruct codes are used each time
if you correctly answer a math problem sent. Answer quickly and correctly or your city will be destroyed!
$ 0.99 Frei!
Your city is under attack! You must defend them against the unmanned aerial vehicles (UAVs) that are ahead by penetrating their internal computer and sending the self-destruction codes for each UAV before it reaches your city!
The self-destruct codes are used each time
if you correctly answer a math problem sent. Answer quickly and correctly or your city will be destroyed!