Germicide TD

Game description
Germicide TD is a challenging tower defense game in which you battle microbes that have infected your body. Levels gradually increase in difficulty with the upper levels providing a formidable test of skill. Choose from a variety of turrets to defend against many enemy types.
How to play
Germicide is primarily mouse driven with an in game tutorial that describes how to play. Shortcut keys: S to sell selected turret X to upgrade selected turret