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.
Terrorists have initiated a major ambush in trying to steal nuclear fuel cells from our secret base. Get deployed immediately and protect our nuclear fuel cells at all costs!
