Zombie lunatics are attacking the city in broad daylight! Grab your SWAT weapons and let's grind some zombies into ground meat. You must protect the city, and above all, the president!
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.
Sometime in the future, in a galaxy not too far away.. The Freedom Alliance is in the final throws of an epic battle with the evil galactic dictator Zarxis. Yep, a Starwars clone shooting game.