Use the artillery to destroy as many enemy soldiers as you can. Blow up bridges, buildings and towers to complete each level. Try to collect as many stars as possible.
You got limited time to take out all targets. The white bar indicates how long you have to complete the mission. The red bar shows how long before snipers zero in on your location. Shoot them down before they get you!
Your objective is to shoot the bad guys as accurately as possible. You can aim for the head or the body area. The closer you are to the center of each of these areas the more points you gain. The trick is to make every single shot count.
Load your rifle and shoot the flying skeets. Different colors of skeets represent different scores. Reach the goal by hitting the target and you will make it to the next level. Just don't shoot the pigeons. Good luck!
The nano robot called Antidote must protect human body from the attacks of various viruses. Try different combination of weapons to find out what works best for each level. Humanity needs your help!