Disinfect the sewers by planting various anti-germ towers! Use the different tower abilities to blast the germs and make use of different cells which carry special attributes.
A neighboring country has just declared war and your command center is right on the border! Protect against an onslaught of enemy tanks. Use 8 tower types and 19 upgrades strategically in this non-stop isometric tower defense.
The galaxy is under attack by a horde of alien space ships. It is up to you to defend the galaxy and stop the invasion. You have to place tower in strategical points and make sure you upgrade them with the latest technology. You will have to show how good you are as a leader . May the light be with you in this mission. Good Luck.