Geo Defense

This is my favourite tower defense game. App store link.

In a tower defense game, you place different kinds of firing towers on a field to eliminate waves of attacking enemies. For every killed enemy you get money that you can use to build new towers or upgrade the ones you already have. Typically the towers vary in range, strength of bullets and firing frequency. Additionally there is a tower type that slows down enemies. The enemies vary in strength and speed. You loose a game, if a certain amount of enemies breaks through you chain of defense and you win a level by defeating a certain amount of attack waves. Read the rest of this entry »