With biochemistry polluting a island, a mass of bugs became evil, started attacking trees. You're sent on a mission to eliminate biochemical trees and eradicate the evil bugs.
Defend the space carrier with a turret by gunning down as many enemy spaceships as possible. Get additional help by sending out carrier fighters of your own.
You're a brave police officer whose job is to catch the bank robbers, recover the stolen money and send the criminals to prison. Try to avoid the traffic and don't hurt the pedestrians.
