The enemies are trying to enter your country and they are planing something big. America's finest agent was sent to destroy enemy base and kill them all. Destroy the base, kill all the enemies and get your base back.
An alien civilization has invaded our planet. You have to resist enemy robots by controlling mechanical android. Destroy enemies, earn points and upgrade your robot.
HMS Super Duper has become stranded in enemy occupied waters! All that's left is you and a handful of men. Defend the ship for as long as you can by shooting down enemy planes and preventing enemy paratroopers from planting a bomb to destroy you!
